925963642 has 4 divisors (see below), whose sum is σ = 1388945466. Its totient is φ = 462981820.

The previous prime is 925963637. The next prime is 925963663. The reversal of 925963642 is 246369529.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 925924041 + 39601 = 30429^2 + 199^2 .

It is a junction number, because it is equal to n+sod(n) for n = 925963592 and 925963601.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231490909 + ... + 231490912.

Almost surely, 2^925963642 is an apocalyptic number.

925963642 is a deficient number, since it is larger than the sum of its proper divisors (462981824).

925963642 is a wasteful number, since it uses less digits than its factorization.

925963642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462981823.

The product of its digits is 699840, while the sum is 46.

The square root of 925963642 is about 30429.6507045349. The cubic root of 925963642 is about 974.6858131210.

The spelling of 925963642 in words is "nine hundred twenty-five million, nine hundred sixty-three thousand, six hundred forty-two".