9272525 has 12 divisors (see below), whose sum is σ = 11538324. Its totient is φ = 7392000.

The previous prime is 9272479. The next prime is 9272537. The reversal of 9272525 is 5252729.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3636649 + 5635876 = 1907^2 + 2374^2 .

It is not a de Polignac number, because 9272525 - 2¹⁸ = 9010381 is a prime.

It is an Ulam number.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9272491 and 9272500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10085 + ... + 10965.

It is an arithmetic number, because the mean of its divisors is an integer number (961527).

Almost surely, 2^9272525 is an apocalyptic number.

It is an amenable number.

9272525 is a deficient number, since it is larger than the sum of its proper divisors (2265799).

9272525 is a wasteful number, since it uses less digits than its factorization.

9272525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1307 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 9272525 is about 3045.0821006994. The cubic root of 9272525 is about 210.0870765116.

The spelling of 9272525 in words is "nine million, two hundred seventy-two thousand, five hundred twenty-five".