9427925 has 12 divisors (see below), whose sum is σ = 12590340. Its totient is φ = 6961920.

The previous prime is 9427921. The next prime is 9427931. The reversal of 9427925 is 5297249.

It can be written as a sum of positive squares in 6 ways, for example, as 2579236 + 6848689 = 1606^2 + 2617^2 .

It is not a de Polignac number, because 9427925 - 2² = 9427921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9427921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14180 + ... + 14829.

It is an arithmetic number, because the mean of its divisors is an integer number (1049195).

Almost surely, 2^9427925 is an apocalyptic number.

It is an amenable number.

9427925 is a deficient number, since it is larger than the sum of its proper divisors (3162415).

9427925 is a wasteful number, since it uses less digits than its factorization.

9427925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29032 (or 29027 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 9427925 is about 3070.4926314844. The cubic root of 9427925 is about 211.2542102028.

The spelling of 9427925 in words is "nine million, four hundred twenty-seven thousand, nine hundred twenty-five".