37504225 has 12 divisors (see below), whose sum is σ = 50733360. Its totient is φ = 27275600.

The previous prime is 37504219. The next prime is 37504241. The reversal of 37504225 is 52240573.

It is not a de Polignac number, because 37504225 - 2¹¹ = 37502177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37504193 and 37504202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67915 + ... + 68464.

It is an arithmetic number, because the mean of its divisors is an integer number (4227780).

Almost surely, 2^37504225 is an apocalyptic number.

It is an amenable number.

37504225 is a deficient number, since it is larger than the sum of its proper divisors (13229135).

37504225 is a wasteful number, since it uses less digits than its factorization.

37504225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136400 (or 136395 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 37504225 is about 6124.0693170473. The cubic root of 37504225 is about 334.7290450322.

Adding to 37504225 its reverse (52240573), we get a palindrome (89744798).

The spelling of 37504225 in words is "thirty-seven million, five hundred four thousand, two hundred twenty-five".