104772869 has 2 divisors, whose sum is σ = 104772870. Its totient is φ = 104772868.

The previous prime is 104772827. The next prime is 104772923. The reversal of 104772869 is 968277401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67404100 + 37368769 = 8210^2 + 6113^2 .

It is a cyclic number.

It is not a de Polignac number, because 104772869 - 2¹⁶ = 104707333 is a prime.

It is a super-2 number, since 2×104772869² = 21954708156982322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104772769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52386434 + 52386435.

It is an arithmetic number, because the mean of its divisors is an integer number (52386435).

Almost surely, 2^104772869 is an apocalyptic number.

It is an amenable number.

104772869 is a deficient number, since it is larger than the sum of its proper divisors (1).

104772869 is an equidigital number, since it uses as much as digits as its factorization.

104772869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 104772869 is about 10235.8619080173. The cubic root of 104772869 is about 471.4289827580.

The spelling of 104772869 in words is "one hundred four million, seven hundred seventy-two thousand, eight hundred sixty-nine".