104640937 has 2 divisors, whose sum is σ = 104640938. Its totient is φ = 104640936.

The previous prime is 104640931. The next prime is 104640983. The reversal of 104640937 is 739046401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90079081 + 14561856 = 9491^2 + 3816^2 .

It is a cyclic number.

It is not a de Polignac number, because 104640937 - 2³ = 104640929 is a prime.

It is not a weakly prime, because it can be changed into another prime (104640931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52320468 + 52320469.

It is an arithmetic number, because the mean of its divisors is an integer number (52320469).

Almost surely, 2^104640937 is an apocalyptic number.

It is an amenable number.

104640937 is a deficient number, since it is larger than the sum of its proper divisors (1).

104640937 is an equidigital number, since it uses as much as digits as its factorization.

104640937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 104640937 is about 10229.4152814323. The cubic root of 104640937 is about 471.2310221797.

The spelling of 104640937 in words is "one hundred four million, six hundred forty thousand, nine hundred thirty-seven".