39225087 has 16 divisors (see below), whose sum is σ = 63394560. Its totient is φ = 23772600.

The previous prime is 39225079. The next prime is 39225091. The reversal of 39225087 is 78052293.

It is a happy number.

It is not a de Polignac number, because 39225087 - 2³ = 39225079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39225047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65739 + ... + 66332.

It is an arithmetic number, because the mean of its divisors is an integer number (3962160).

Almost surely, 2^39225087 is an apocalyptic number.

39225087 is a deficient number, since it is larger than the sum of its proper divisors (24169473).

39225087 is a wasteful number, since it uses less digits than its factorization.

39225087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132091 (or 132085 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 39225087 is about 6262.9934536131. The cubic root of 39225087 is about 339.7723014078.

It can be divided in two parts, 3922 and 5087, that added together give a palindrome (9009).

The spelling of 39225087 in words is "thirty-nine million, two hundred twenty-five thousand, eighty-seven".