104568137 has 2 divisors, whose sum is σ = 104568138. Its totient is φ = 104568136.

The previous prime is 104568133. The next prime is 104568151. The reversal of 104568137 is 731865401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78517321 + 26050816 = 8861^2 + 5104^2 .

It is a cyclic number.

It is not a de Polignac number, because 104568137 - 2² = 104568133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104568097 and 104568106.

It is not a weakly prime, because it can be changed into another prime (104568133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52284068 + 52284069.

It is an arithmetic number, because the mean of its divisors is an integer number (52284069).

Almost surely, 2^104568137 is an apocalyptic number.

It is an amenable number.

104568137 is a deficient number, since it is larger than the sum of its proper divisors (1).

104568137 is an equidigital number, since it uses as much as digits as its factorization.

104568137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 104568137 is about 10225.8562966629. The cubic root of 104568137 is about 471.1217164016.

The spelling of 104568137 in words is "one hundred four million, five hundred sixty-eight thousand, one hundred thirty-seven".