890254725 has 24 divisors (see below), whose sum is σ = 1558471680. Its totient is φ = 446872320.

The previous prime is 890254711. The next prime is 890254741. The reversal of 890254725 is 527452098.

It is not a de Polignac number, because 890254725 - 2¹⁰ = 890253701 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347845 + ... + 350394.

It is an arithmetic number, because the mean of its divisors is an integer number (64936320).

Almost surely, 2^890254725 is an apocalyptic number.

890254725 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

890254725 is a deficient number, since it is larger than the sum of its proper divisors (668216955).

890254725 is a wasteful number, since it uses less digits than its factorization.

890254725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698269 (or 698264 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 890254725 is about 29837.1366756262. The cubic root of 890254725 is about 961.9919306524.

The spelling of 890254725 in words is "eight hundred ninety million, two hundred fifty-four thousand, seven hundred twenty-five".