112715769 has 4 divisors (see below), whose sum is σ = 150287696. Its totient is φ = 75143844.

The previous prime is 112715767. The next prime is 112715777. The reversal of 112715769 is 967517211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 967517211 = 3 ⋅322505737.

It is not a de Polignac number, because 112715769 - 2¹ = 112715767 is a prime.

It is a super-2 number, since 2×112715769² = 25409689162522722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112715767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18785959 + ... + 18785964.

It is an arithmetic number, because the mean of its divisors is an integer number (37571924).

Almost surely, 2^112715769 is an apocalyptic number.

It is an amenable number.

112715769 is a deficient number, since it is larger than the sum of its proper divisors (37571927).

112715769 is an equidigital number, since it uses as much as digits as its factorization.

112715769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37571926.

The product of its digits is 26460, while the sum is 39.

The square root of 112715769 is about 10616.7682936005. The cubic root of 112715769 is about 483.0531213944.

The spelling of 112715769 in words is "one hundred twelve million, seven hundred fifteen thousand, seven hundred sixty-nine".