37818125 has 10 divisors (see below), whose sum is σ = 47258310. Its totient is φ = 30254000.

The previous prime is 37818103. The next prime is 37818197. The reversal of 37818125 is 52181873.

It can be written as a sum of positive squares in 5 ways, for example, as 5031049 + 32787076 = 2243^2 + 5726^2 .

It is not a de Polignac number, because 37818125 - 2⁶ = 37818061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 29630 + ... + 30879.

It is an arithmetic number, because the mean of its divisors is an integer number (4725831).

Almost surely, 2^37818125 is an apocalyptic number.

It is an amenable number.

37818125 is a deficient number, since it is larger than the sum of its proper divisors (9440185).

37818125 is an frugal number, since it uses more digits than its factorization.

37818125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60529 (or 60514 counting only the distinct ones).

The product of its digits is 13440, while the sum is 35.

The square root of 37818125 is about 6149.6442986566. The cubic root of 37818125 is about 335.6603148920.

Adding to 37818125 its reverse (52181873), we get a palindrome (89999998).

The spelling of 37818125 in words is "thirty-seven million, eight hundred eighteen thousand, one hundred twenty-five".