104724569 has 2 divisors, whose sum is σ = 104724570. Its totient is φ = 104724568.

The previous prime is 104724553. The next prime is 104724593. The reversal of 104724569 is 965427401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85470025 + 19254544 = 9245^2 + 4388^2 .

It is a cyclic number.

It is not a de Polignac number, because 104724569 - 2⁴ = 104724553 is a prime.

It is a super-2 number, since 2×104724569² = 21934470704471522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (104724509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52362284 + 52362285.

It is an arithmetic number, because the mean of its divisors is an integer number (52362285).

Almost surely, 2^104724569 is an apocalyptic number.

It is an amenable number.

104724569 is a deficient number, since it is larger than the sum of its proper divisors (1).

104724569 is an equidigital number, since it uses as much as digits as its factorization.

104724569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 104724569 is about 10233.5022841645. The cubic root of 104724569 is about 471.3565291417.

The spelling of 104724569 in words is "one hundred four million, seven hundred twenty-four thousand, five hundred sixty-nine".