9280525 has 24 divisors (see below), whose sum is σ = 12062720. Its totient is φ = 7076160.

The previous prime is 9280519. The next prime is 9280529. The reversal of 9280525 is 5250829.

It is a happy number.

It is not a de Polignac number, because 9280525 - 2¹⁵ = 9247757 is a prime.

It is a super-2 number, since 2×9280525² = 172256288551250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9280529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73012 + ... + 73138.

Almost surely, 2^9280525 is an apocalyptic number.

It is an amenable number.

9280525 is a deficient number, since it is larger than the sum of its proper divisors (2782195).

9280525 is a wasteful number, since it uses less digits than its factorization.

9280525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 9280525 is about 3046.3954109734. The cubic root of 9280525 is about 210.1474776607.

The spelling of 9280525 in words is "nine million, two hundred eighty thousand, five hundred twenty-five".