113453663 has 2 divisors, whose sum is σ = 113453664. Its totient is φ = 113453662.

The previous prime is 113453657. The next prime is 113453671. The reversal of 113453663 is 366354311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113453663 - 2¹⁴ = 113437279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113453623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56726831 + 56726832.

It is an arithmetic number, because the mean of its divisors is an integer number (56726832).

Almost surely, 2^113453663 is an apocalyptic number.

113453663 is a deficient number, since it is larger than the sum of its proper divisors (1).

113453663 is an equidigital number, since it uses as much as digits as its factorization.

113453663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 32.

The square root of 113453663 is about 10651.4629511631. The cubic root of 113453663 is about 484.1049322269.

The spelling of 113453663 in words is "one hundred thirteen million, four hundred fifty-three thousand, six hundred sixty-three".