40093625 has 32 divisors (see below), whose sum is σ = 58810752. Its totient is φ = 26904000.

The previous prime is 40093619. The next prime is 40093639. The reversal of 40093625 is 52639004.

It is not a de Polignac number, because 40093625 - 2¹⁰ = 40092601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16754 + ... + 18996.

It is an arithmetic number, because the mean of its divisors is an integer number (1837836).

Almost surely, 2^40093625 is an apocalyptic number.

It is an amenable number.

40093625 is a deficient number, since it is larger than the sum of its proper divisors (18717127).

40093625 is a wasteful number, since it uses less digits than its factorization.

40093625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282 (or 2272 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 40093625 is about 6331.9527003919. The cubic root of 40093625 is about 342.2618089213.

The spelling of 40093625 in words is "forty million, ninety-three thousand, six hundred twenty-five".