925216725 has 24 divisors (see below), whose sum is σ = 1582443360. Its totient is φ = 476432320.

The previous prime is 925216703. The next prime is 925216727. The reversal of 925216725 is 527612529.

It is not a de Polignac number, because 925216725 - 2⁵ = 925216693 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925216727) 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 23 ways as a sum of consecutive naturals, for example, 210519 + ... + 214868.

It is an arithmetic number, because the mean of its divisors is an integer number (65935140).

Almost surely, 2^925216725 is an apocalyptic number.

It is an amenable number.

925216725 is a deficient number, since it is larger than the sum of its proper divisors (657226635).

925216725 is a wasteful number, since it uses less digits than its factorization.

925216725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425429 (or 425424 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 925216725 is about 30417.3753798713. The cubic root of 925216725 is about 974.4236699133.

The spelling of 925216725 in words is "nine hundred twenty-five million, two hundred sixteen thousand, seven hundred twenty-five".