37225937 has 48 divisors (see below), whose sum is σ = 50232960. Its totient is φ = 27320832.

The previous prime is 37225919. The next prime is 37225949. The reversal of 37225937 is 73952273.

It is a happy number.

It is not a de Polignac number, because 37225937 - 2⁸ = 37225681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37225937.

It is not an unprimeable number, because it can be changed into a prime (37225907) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 555578 + ... + 555644.

It is an arithmetic number, because the mean of its divisors is an integer number (1046520).

Almost surely, 2^37225937 is an apocalyptic number.

It is an amenable number.

37225937 is a deficient number, since it is larger than the sum of its proper divisors (13007023).

37225937 is a wasteful number, since it uses less digits than its factorization.

37225937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 143 counting only the distinct ones).

The product of its digits is 79380, while the sum is 38.

The square root of 37225937 is about 6101.3061716324. The cubic root of 37225937 is about 333.8990724966.

The spelling of 37225937 in words is "thirty-seven million, two hundred twenty-five thousand, nine hundred thirty-seven".