113563401 has 8 divisors (see below), whose sum is σ = 173049024. Its totient is φ = 64893360.

The previous prime is 113563393. The next prime is 113563403. The reversal of 113563401 is 104365311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113563401 - 2³ = 113563393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113563403) 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 in 7 ways as a sum of consecutive naturals, for example, 2703870 + ... + 2703911.

It is an arithmetic number, because the mean of its divisors is an integer number (21631128).

Almost surely, 2^113563401 is an apocalyptic number.

It is an amenable number.

113563401 is a deficient number, since it is larger than the sum of its proper divisors (59485623).

113563401 is an equidigital number, since it uses as much as digits as its factorization.

113563401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5407791.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 113563401 is about 10656.6130172771. The cubic root of 113563401 is about 484.2609653496.

The spelling of 113563401 in words is "one hundred thirteen million, five hundred sixty-three thousand, four hundred one".