37081825 has 48 divisors (see below), whose sum is σ = 54282240. Its totient is φ = 24840000.

The previous prime is 37081817. The next prime is 37081829. The reversal of 37081825 is 52818073.

37081825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 37081825 - 2³ = 37081817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (37081829) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 245500 + ... + 245650.

It is an arithmetic number, because the mean of its divisors is an integer number (1130880).

Almost surely, 2^37081825 is an apocalyptic number.

It is an amenable number.

37081825 is a deficient number, since it is larger than the sum of its proper divisors (17200415).

37081825 is a wasteful number, since it uses less digits than its factorization.

37081825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 37081825 is about 6089.4847893726. The cubic root of 37081825 is about 333.4676430976.

Adding to 37081825 its reverse (52818073), we get a palindrome (89899898).

The spelling of 37081825 in words is "thirty-seven million, eighty-one thousand, eight hundred twenty-five".