1064293965 has 96 divisors (see below), whose sum is σ = 2213205120. Its totient is φ = 483840000.

The previous prime is 1064293961. The next prime is 1064293969. The reversal of 1064293965 is 5693924601.

It is an interprime number because it is at equal distance from previous prime (1064293961) and next prime (1064293969).

It is not a de Polignac number, because 1064293965 - 2² = 1064293961 is a prime.

It is a super-2 number, since 2×1064293965² = 2265443287870842450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1064293965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064293961) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1660045 + ... + 1660685.

It is an arithmetic number, because the mean of its divisors is an integer number (23054220).

Almost surely, 2^1064293965 is an apocalyptic number.

1064293965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1064293965 is an abundant number, since it is smaller than the sum of its proper divisors (1148911155).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1064293965 is a wasteful number, since it uses less digits than its factorization.

1064293965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 1064293965 is about 32623.5185870562. The cubic root of 1064293965 is about 1020.9877542360.

The spelling of 1064293965 in words is "one billion, sixty-four million, two hundred ninety-three thousand, nine hundred sixty-five".