40037525 has 48 divisors (see below), whose sum is σ = 57371328. Its totient is φ = 27456000.

The previous prime is 40037513. The next prime is 40037597. The reversal of 40037525 is 52573004.

40037525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40037525 - 2¹² = 40033429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40037494 and 40037503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 597542 + ... + 597608.

It is an arithmetic number, because the mean of its divisors is an integer number (1195236).

Almost surely, 2^40037525 is an apocalyptic number.

It is an amenable number.

40037525 is a deficient number, since it is larger than the sum of its proper divisors (17333803).

40037525 is a wasteful number, since it uses less digits than its factorization.

40037525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 40037525 is about 6327.5212366297. The cubic root of 40037525 is about 342.1021006559.

The spelling of 40037525 in words is "forty million, thirty-seven thousand, five hundred twenty-five".