104206637 has 2 divisors, whose sum is σ = 104206638. Its totient is φ = 104206636.

The previous prime is 104206631. The next prime is 104206699. The reversal of 104206637 is 736602401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95140516 + 9066121 = 9754^2 + 3011^2 .

It is a cyclic number.

It is not a de Polignac number, because 104206637 - 2⁶ = 104206573 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104206631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52103318 + 52103319.

It is an arithmetic number, because the mean of its divisors is an integer number (52103319).

Almost surely, 2^104206637 is an apocalyptic number.

It is an amenable number.

104206637 is a deficient number, since it is larger than the sum of its proper divisors (1).

104206637 is an equidigital number, since it uses as much as digits as its factorization.

104206637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 104206637 is about 10208.1652122210. The cubic root of 104206637 is about 470.5781883826.

The spelling of 104206637 in words is "one hundred four million, two hundred six thousand, six hundred thirty-seven".