1064408025 has 96 divisors (see below), whose sum is σ = 1964160000. Its totient is φ = 506338560.

The previous prime is 1064408017. The next prime is 1064408027. The reversal of 1064408025 is 5208044601.

It is not a de Polignac number, because 1064408025 - 2³ = 1064408017 is a prime.

It is a super-2 number, since 2×1064408025² = 2265928887368801250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064407983 and 1064408001.

It is not an unprimeable number, because it can be changed into a prime (1064408027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1776676 + ... + 1777274.

It is an arithmetic number, because the mean of its divisors is an integer number (20460000).

Almost surely, 2^1064408025 is an apocalyptic number.

1064408025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1064408025 is a deficient number, since it is larger than the sum of its proper divisors (899751975).

1064408025 is a wasteful number, since it uses less digits than its factorization.

1064408025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 1064408025 is about 32625.2666655769. The cubic root of 1064408025 is about 1021.0242258962.

The spelling of 1064408025 in words is "one billion, sixty-four million, four hundred eight thousand, twenty-five".