39359225 has 6 divisors (see below), whose sum is σ = 48805470. Its totient is φ = 31487360.

The previous prime is 39359219. The next prime is 39359239. The reversal of 39359225 is 52295393.

39359225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 583696 + 38775529 = 764^2 + 6227^2 .

It is not a de Polignac number, because 39359225 - 2⁶ = 39359161 is a prime.

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 5 ways as a sum of consecutive naturals, for example, 787160 + ... + 787209.

It is an arithmetic number, because the mean of its divisors is an integer number (8134245).

Almost surely, 2^39359225 is an apocalyptic number.

It is an amenable number.

39359225 is a deficient number, since it is larger than the sum of its proper divisors (9446245).

39359225 is a wasteful number, since it uses less digits than its factorization.

39359225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574379 (or 1574374 counting only the distinct ones).

The product of its digits is 72900, while the sum is 38.

The square root of 39359225 is about 6273.6930909951. The cubic root of 39359225 is about 340.1591671139.

The spelling of 39359225 in words is "thirty-nine million, three hundred fifty-nine thousand, two hundred twenty-five".