104515669 has 2 divisors, whose sum is σ = 104515670. Its totient is φ = 104515668.

The previous prime is 104515597. The next prime is 104515679. The reversal of 104515669 is 966515401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54982225 + 49533444 = 7415^2 + 7038^2 .

It is a cyclic number.

It is not a de Polignac number, because 104515669 - 2²⁵ = 70961237 is a prime.

It is a super-2 number, since 2×104515669² = 21847050133035122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104515679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52257834 + 52257835.

It is an arithmetic number, because the mean of its divisors is an integer number (52257835).

Almost surely, 2^104515669 is an apocalyptic number.

It is an amenable number.

104515669 is a deficient number, since it is larger than the sum of its proper divisors (1).

104515669 is an equidigital number, since it uses as much as digits as its factorization.

104515669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 104515669 is about 10223.2905172454. The cubic root of 104515669 is about 471.0429067044.

The spelling of 104515669 in words is "one hundred four million, five hundred fifteen thousand, six hundred sixty-nine".