104137637 has 4 divisors (see below), whose sum is σ = 107728620. Its totient is φ = 100546656.

The previous prime is 104137609. The next prime is 104137667. The reversal of 104137637 is 736731401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30846916 + 73290721 = 5554^2 + 8561^2 .

It is a cyclic number.

It is not a de Polignac number, because 104137637 - 2¹² = 104133541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104137667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1795448 + ... + 1795505.

It is an arithmetic number, because the mean of its divisors is an integer number (26932155).

Almost surely, 2^104137637 is an apocalyptic number.

It is an amenable number.

104137637 is a deficient number, since it is larger than the sum of its proper divisors (3590983).

104137637 is an equidigital number, since it uses as much as digits as its factorization.

104137637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590982.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 104137637 is about 10204.7850050846. The cubic root of 104137637 is about 470.4743016400.

The spelling of 104137637 in words is "one hundred four million, one hundred thirty-seven thousand, six hundred thirty-seven".