37499725 has 12 divisors (see below), whose sum is σ = 46954336. Its totient is φ = 29706480.

The previous prime is 37499723. The next prime is 37499747. The reversal of 37499725 is 52799473.

37499725 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 37499725 - 2¹ = 37499723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37499723) 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 11 ways as a sum of consecutive naturals, for example, 4707 + ... + 9856.

Almost surely, 2^37499725 is an apocalyptic number.

It is an amenable number.

37499725 is a deficient number, since it is larger than the sum of its proper divisors (9454611).

37499725 is a wasteful number, since it uses less digits than its factorization.

37499725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14676 (or 14671 counting only the distinct ones).

The product of its digits is 476280, while the sum is 46.

The square root of 37499725 is about 6123.7019032608. The cubic root of 37499725 is about 334.7156568433.

The spelling of 37499725 in words is "thirty-seven million, four hundred ninety-nine thousand, seven hundred twenty-five".