10537225 has 12 divisors (see below), whose sum is σ = 13107420. Its totient is φ = 8403200.

The previous prime is 10537217. The next prime is 10537273. The reversal of 10537225 is 52273501.

It can be written as a sum of positive squares in 6 ways, for example, as 13689 + 10523536 = 117^2 + 3244^2 .

It is not a de Polignac number, because 10537225 - 2³ = 10537217 is a prime.

It is a super-2 number, since 2×10537225² = 222066221401250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 10537225.

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, 12621 + ... + 13429.

It is an arithmetic number, because the mean of its divisors is an integer number (1092285).

Almost surely, 2^10537225 is an apocalyptic number.

It is an amenable number.

10537225 is a deficient number, since it is larger than the sum of its proper divisors (2570195).

10537225 is an equidigital number, since it uses as much as digits as its factorization.

10537225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 10537225 is about 3246.1092094999. The cubic root of 10537225 is about 219.2344257584.

The spelling of 10537225 in words is "ten million, five hundred thirty-seven thousand, two hundred twenty-five".