104979269 has 2 divisors, whose sum is σ = 104979270. Its totient is φ = 104979268.

The previous prime is 104979253. The next prime is 104979271. The reversal of 104979269 is 962979401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102616900 + 2362369 = 10130^2 + 1537^2 .

It is a cyclic number.

It is not a de Polignac number, because 104979269 - 2⁴ = 104979253 is a prime.

It is a super-2 number, since 2×104979269² = 22041293839548722, which contains 22 as substring.

Together with 104979271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104979209) 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, 52489634 + 52489635.

It is an arithmetic number, because the mean of its divisors is an integer number (52489635).

Almost surely, 2^104979269 is an apocalyptic number.

It is an amenable number.

104979269 is a deficient number, since it is larger than the sum of its proper divisors (1).

104979269 is an equidigital number, since it uses as much as digits as its factorization.

104979269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 104979269 is about 10245.9391468035. The cubic root of 104979269 is about 471.7383475709.

The spelling of 104979269 in words is "one hundred four million, nine hundred seventy-nine thousand, two hundred sixty-nine".