104911249 has 2 divisors, whose sum is σ = 104911250. Its totient is φ = 104911248.

The previous prime is 104911229. The next prime is 104911259. The reversal of 104911249 is 942119401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84272400 + 20638849 = 9180^2 + 4543^2 .

It is a cyclic number.

It is not a de Polignac number, because 104911249 - 2⁹ = 104910737 is a prime.

It is a super-2 number, since 2×104911249² = 22012740333480002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104911249.

It is not a weakly prime, because it can be changed into another prime (104911229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52455624 + 52455625.

It is an arithmetic number, because the mean of its divisors is an integer number (52455625).

Almost surely, 2^104911249 is an apocalyptic number.

It is an amenable number.

104911249 is a deficient number, since it is larger than the sum of its proper divisors (1).

104911249 is an equidigital number, since it uses as much as digits as its factorization.

104911249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 104911249 is about 10242.6192450955. The cubic root of 104911249 is about 471.6364399103.

The spelling of 104911249 in words is "one hundred four million, nine hundred eleven thousand, two hundred forty-nine".