113621627 has 4 divisors (see below), whose sum is σ = 129853296. Its totient is φ = 97389960.

The previous prime is 113621617. The next prime is 113621647. The reversal of 113621627 is 726126311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 726126311 = 2713 ⋅267647.

It is a cyclic number.

It is not a de Polignac number, because 113621627 - 2¹⁰ = 113620603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113621627.

It is not an unprimeable number, because it can be changed into a prime (113621617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8115824 + ... + 8115837.

It is an arithmetic number, because the mean of its divisors is an integer number (32463324).

Almost surely, 2^113621627 is an apocalyptic number.

113621627 is a deficient number, since it is larger than the sum of its proper divisors (16231669).

113621627 is an equidigital number, since it uses as much as digits as its factorization.

113621627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16231668.

The product of its digits is 3024, while the sum is 29.

The square root of 113621627 is about 10659.3445858552. The cubic root of 113621627 is about 484.3437143137.

Adding to 113621627 its reverse (726126311), we get a palindrome (839747938).

The spelling of 113621627 in words is "one hundred thirteen million, six hundred twenty-one thousand, six hundred twenty-seven".