112749475 has 12 divisors (see below), whose sum is σ = 142785504. Its totient is φ = 88279520.

The previous prime is 112749443. The next prime is 112749487. The reversal of 112749475 is 574947211.

112749475 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 112749475 - 2⁵ = 112749443 is a prime.

It is a super-2 number, since 2×112749475² = 25424888225551250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46804 + ... + 49153.

It is an arithmetic number, because the mean of its divisors is an integer number (11898792).

Almost surely, 2^112749475 is an apocalyptic number.

112749475 is a deficient number, since it is larger than the sum of its proper divisors (30036029).

112749475 is an equidigital number, since it uses as much as digits as its factorization.

112749475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96014 (or 96009 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 112749475 is about 10618.3555694844. The cubic root of 112749475 is about 483.1012665829.

The spelling of 112749475 in words is "one hundred twelve million, seven hundred forty-nine thousand, four hundred seventy-five".