112522815 has 24 divisors (see below), whose sum is σ = 197955888. Its totient is φ = 59114880.

The previous prime is 112522799. The next prime is 112522829. The reversal of 112522815 is 518225211.

It is a happy number.

It is not a de Polignac number, because 112522815 - 2⁴ = 112522799 is a prime.

It is a super-2 number, since 2×112522815² = 25322767791048450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15646 + ... + 21675.

It is an arithmetic number, because the mean of its divisors is an integer number (8248162).

Almost surely, 2^112522815 is an apocalyptic number.

112522815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112522815 is a deficient number, since it is larger than the sum of its proper divisors (85433073).

112522815 is a wasteful number, since it uses less digits than its factorization.

112522815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37399 (or 37396 counting only the distinct ones).

The product of its digits is 1600, while the sum is 27.

The square root of 112522815 is about 10607.6771726896. The cubic root of 112522815 is about 482.7773236382. Note that the first 3 decimals are identical.

The spelling of 112522815 in words is "one hundred twelve million, five hundred twenty-two thousand, eight hundred fifteen".