37523525 has 24 divisors (see below), whose sum is σ = 50413440. Its totient is φ = 27541440.

The previous prime is 37523491. The next prime is 37523543. The reversal of 37523525 is 52532573.

It is not a de Polignac number, because 37523525 - 2¹² = 37519429 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 37523491 and 37523500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85256 + ... + 85694.

It is an arithmetic number, because the mean of its divisors is an integer number (2100560).

Almost surely, 2^37523525 is an apocalyptic number.

It is an amenable number.

37523525 is a deficient number, since it is larger than the sum of its proper divisors (12889915).

37523525 is a wasteful number, since it uses less digits than its factorization.

37523525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 720 counting only the distinct ones).

The product of its digits is 31500, while the sum is 32.

The square root of 37523525 is about 6125.6448640123. The cubic root of 37523525 is about 334.7864533439.

The spelling of 37523525 in words is "thirty-seven million, five hundred twenty-three thousand, five hundred twenty-five".