37253725 has 24 divisors (see below), whose sum is σ = 47485800. Its totient is φ = 28984320.

The previous prime is 37253717. The next prime is 37253743. The reversal of 37253725 is 52735273.

37253725 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 12 ways, for example, as 14538969 + 22714756 = 3813^2 + 4766^2 .

It is not a de Polignac number, because 37253725 - 2³ = 37253717 is a prime.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 249951 + ... + 250099.

It is an arithmetic number, because the mean of its divisors is an integer number (1978575).

Almost surely, 2^37253725 is an apocalyptic number.

It is an amenable number.

37253725 is a deficient number, since it is larger than the sum of its proper divisors (10232075).

37253725 is a wasteful number, since it uses less digits than its factorization.

37253725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 364 counting only the distinct ones).

The product of its digits is 44100, while the sum is 34.

The square root of 37253725 is about 6103.5829641285. The cubic root of 37253725 is about 333.9821335776.

Adding to 37253725 its reverse (52735273), we get a palindrome (89988998).

The spelling of 37253725 in words is "thirty-seven million, two hundred fifty-three thousand, seven hundred twenty-five".