112274997 has 4 divisors (see below), whose sum is σ = 149700000. Its totient is φ = 74849996.

The previous prime is 112274989. The next prime is 112275019. The reversal of 112274997 is 799472211.

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.

It is a cyclic number.

It is not a de Polignac number, because 112274997 - 2³ = 112274989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112274917) 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, 18712497 + ... + 18712502.

It is an arithmetic number, because the mean of its divisors is an integer number (37425000).

Almost surely, 2^112274997 is an apocalyptic number.

It is an amenable number.

112274997 is a deficient number, since it is larger than the sum of its proper divisors (37425003).

112274997 is an equidigital number, since it uses as much as digits as its factorization.

112274997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37425002.

The product of its digits is 63504, while the sum is 42.

The square root of 112274997 is about 10595.9896659066. The cubic root of 112274997 is about 482.4226434192.

The spelling of 112274997 in words is "one hundred twelve million, two hundred seventy-four thousand, nine hundred ninety-seven".