7925665297 has 16 divisors (see below), whose sum is σ = 8677771200. Its totient is φ = 7178883840.

The previous prime is 7925665273. The next prime is 7925665379.

7925665297 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 7925665297 - 2⁷ = 7925665169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7925665247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4925029 + ... + 4926637.

It is an arithmetic number, because the mean of its divisors is an integer number (542360700).

Almost surely, 2^7925665297 is an apocalyptic number.

It is an amenable number.

7925665297 is a deficient number, since it is larger than the sum of its proper divisors (752105903).

7925665297 is a wasteful number, since it uses less digits than its factorization.

7925665297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976.

The product of its digits is 14288400, while the sum is 58.

The square root of 7925665297 is about 89026.2056756324. The cubic root of 7925665297 is about 1993.7861554788.

The spelling of 7925665297 in words is "seven billion, nine hundred twenty-five million, six hundred sixty-five thousand, two hundred ninety-seven".