39225075 has 24 divisors (see below), whose sum is σ = 66948096. Its totient is φ = 20244000.

The previous prime is 39225061. The next prime is 39225077. The reversal of 39225075 is 57052293.

It is not a de Polignac number, because 39225075 - 2⁸ = 39224819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39225077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6111 + ... + 10760.

It is an arithmetic number, because the mean of its divisors is an integer number (2789504).

Almost surely, 2^39225075 is an apocalyptic number.

39225075 is a deficient number, since it is larger than the sum of its proper divisors (27723021).

39225075 is a wasteful number, since it uses less digits than its factorization.

39225075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16915 (or 16910 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 39225075 is about 6262.9924956046. The cubic root of 39225075 is about 339.7722667593.

The spelling of 39225075 in words is "thirty-nine million, two hundred twenty-five thousand, seventy-five".