104739269 has 2 divisors, whose sum is σ = 104739270. Its totient is φ = 104739268.

The previous prime is 104739247. The next prime is 104739281. The reversal of 104739269 is 962937401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97259044 + 7480225 = 9862^2 + 2735^2 .

It is an emirp because it is prime and its reverse (962937401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104739269 - 2¹² = 104735173 is a prime.

It is a super-2 number, since 2×104739269² = 21940628941308722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104739169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52369634 + 52369635.

It is an arithmetic number, because the mean of its divisors is an integer number (52369635).

Almost surely, 2^104739269 is an apocalyptic number.

It is an amenable number.

104739269 is a deficient number, since it is larger than the sum of its proper divisors (1).

104739269 is an equidigital number, since it uses as much as digits as its factorization.

104739269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 104739269 is about 10234.2204881466. The cubic root of 104739269 is about 471.3785826002.

The spelling of 104739269 in words is "one hundred four million, seven hundred thirty-nine thousand, two hundred sixty-nine".