104977417 has 2 divisors, whose sum is σ = 104977418. Its totient is φ = 104977416.

The previous prime is 104977381. The next prime is 104977421. The reversal of 104977417 is 714779401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102090816 + 2886601 = 10104^2 + 1699^2 .

It is a cyclic number.

It is not a de Polignac number, because 104977417 - 2¹¹ = 104975369 is a prime.

It is a super-2 number, since 2×104977417² = 22040516159983778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104977417.

It is not a weakly prime, because it can be changed into another prime (104977427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52488708 + 52488709.

It is an arithmetic number, because the mean of its divisors is an integer number (52488709).

Almost surely, 2^104977417 is an apocalyptic number.

It is an amenable number.

104977417 is a deficient number, since it is larger than the sum of its proper divisors (1).

104977417 is an equidigital number, since it uses as much as digits as its factorization.

104977417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 104977417 is about 10245.8487691357. The cubic root of 104977417 is about 471.7355734849.

The spelling of 104977417 in words is "one hundred four million, nine hundred seventy-seven thousand, four hundred seventeen".