112872487 has 16 divisors (see below), whose sum is σ = 141281280. Its totient is φ = 87787872.

The previous prime is 112872479. The next prime is 112872491. The reversal of 112872487 is 784278211.

It is a cyclic number.

It is not a de Polignac number, because 112872487 - 2³ = 112872479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112872187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5143 + ... + 15880.

It is an arithmetic number, because the mean of its divisors is an integer number (8830080).

Almost surely, 2^112872487 is an apocalyptic number.

112872487 is a deficient number, since it is larger than the sum of its proper divisors (28408793).

112872487 is a wasteful number, since it uses less digits than its factorization.

112872487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21102.

The product of its digits is 50176, while the sum is 40.

The square root of 112872487 is about 10624.1464127712. The cubic root of 112872487 is about 483.2768938722.

The spelling of 112872487 in words is "one hundred twelve million, eight hundred seventy-two thousand, four hundred eighty-seven".