1064953399 has 8 divisors (see below), whose sum is σ = 1102266000. Its totient is φ = 1027680192.

The previous prime is 1064953387. The next prime is 1064953403. The reversal of 1064953399 is 9933594601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1064953399 - 2⁵ = 1064953367 is a prime.

It is a super-2 number, since 2×1064953399² = 2268251484083306402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064953319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51792 + ... + 69370.

It is an arithmetic number, because the mean of its divisors is an integer number (137783250).

Almost surely, 2^1064953399 is an apocalyptic number.

1064953399 is a deficient number, since it is larger than the sum of its proper divisors (37312601).

1064953399 is a wasteful number, since it uses less digits than its factorization.

1064953399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19697.

The product of its (nonzero) digits is 787320, while the sum is 49.

The square root of 1064953399 is about 32633.6237491333. The cubic root of 1064953399 is about 1021.1985778918.

The spelling of 1064953399 in words is "one billion, sixty-four million, nine hundred fifty-three thousand, three hundred ninety-nine".