112087645 has 16 divisors (see below), whose sum is σ = 138548592. Its totient is φ = 86999040.

The previous prime is 112087637. The next prime is 112087667. The reversal of 112087645 is 546780211.

It can be written as a sum of positive squares in 8 ways, for example, as 29877156 + 82210489 = 5466^2 + 9067^2 .

It is not a de Polignac number, because 112087645 - 2³ = 112087637 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 112087645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38149 + ... + 40981.

It is an arithmetic number, because the mean of its divisors is an integer number (8659287).

Almost surely, 2^112087645 is an apocalyptic number.

It is an amenable number.

112087645 is a deficient number, since it is larger than the sum of its proper divisors (26460947).

112087645 is a wasteful number, since it uses less digits than its factorization.

112087645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 112087645 is about 10587.1452715073. The cubic root of 112087645 is about 482.1541563124.

The spelling of 112087645 in words is "one hundred twelve million, eighty-seven thousand, six hundred forty-five".