1925676957 has 16 divisors (see below), whose sum is σ = 2595500928. Its totient is φ = 1269864960.

The previous prime is 1925676953. The next prime is 1925677007. The reversal of 1925676957 is 7596765291.

It is not a de Polignac number, because 1925676957 - 2² = 1925676953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1925676897 and 1925676906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925676953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171168 + ... + 182070.

It is an arithmetic number, because the mean of its divisors is an integer number (162218808).

Almost surely, 2^1925676957 is an apocalyptic number.

It is an amenable number.

1925676957 is a deficient number, since it is larger than the sum of its proper divisors (669823971).

1925676957 is a wasteful number, since it uses less digits than its factorization.

1925676957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11540.

The product of its digits is 7144200, while the sum is 57.

The square root of 1925676957 is about 43882.5358998315. The cubic root of 1925676957 is about 1244.1167710284.

The spelling of 1925676957 in words is "one billion, nine hundred twenty-five million, six hundred seventy-six thousand, nine hundred fifty-seven".