113684357 has 2 divisors, whose sum is σ = 113684358. Its totient is φ = 113684356.

The previous prime is 113684341. The next prime is 113684359. The reversal of 113684357 is 753486311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110965156 + 2719201 = 10534^2 + 1649^2 .

It is an emirp because it is prime and its reverse (753486311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113684357 - 2⁴ = 113684341 is a prime.

Together with 113684359, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113684357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113684359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56842178 + 56842179.

It is an arithmetic number, because the mean of its divisors is an integer number (56842179).

Almost surely, 2^113684357 is an apocalyptic number.

It is an amenable number.

113684357 is a deficient number, since it is larger than the sum of its proper divisors (1).

113684357 is an equidigital number, since it uses as much as digits as its factorization.

113684357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 113684357 is about 10662.2866684403. The cubic root of 113684357 is about 484.4328325925.

The spelling of 113684357 in words is "one hundred thirteen million, six hundred eighty-four thousand, three hundred fifty-seven".