104953613 has 2 divisors, whose sum is σ = 104953614. Its totient is φ = 104953612.

The previous prime is 104953603. The next prime is 104953619. The reversal of 104953613 is 316359401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64032004 + 40921609 = 8002^2 + 6397^2 .

It is an emirp because it is prime and its reverse (316359401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104953613 - 2⁸ = 104953357 is a prime.

It is a super-2 number, since 2×104953613² = 22030521763507538, 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 104953613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104953619) 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, 52476806 + 52476807.

It is an arithmetic number, because the mean of its divisors is an integer number (52476807).

Almost surely, 2^104953613 is an apocalyptic number.

It is an amenable number.

104953613 is a deficient number, since it is larger than the sum of its proper divisors (1).

104953613 is an equidigital number, since it uses as much as digits as its factorization.

104953613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 104953613 is about 10244.6870620825. The cubic root of 104953613 is about 471.6999148872.

The spelling of 104953613 in words is "one hundred four million, nine hundred fifty-three thousand, six hundred thirteen".