112587887 has 4 divisors (see below), whose sum is σ = 112972440. Its totient is φ = 112203336.

The previous prime is 112587869. The next prime is 112587899. The reversal of 112587887 is 788785211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112587887 - 2⁶ = 112587823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112587817) 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, 191837 + ... + 192422.

It is an arithmetic number, because the mean of its divisors is an integer number (28243110).

Almost surely, 2^112587887 is an apocalyptic number.

112587887 is a deficient number, since it is larger than the sum of its proper divisors (384553).

112587887 is an equidigital number, since it uses as much as digits as its factorization.

112587887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384552.

The product of its digits is 250880, while the sum is 47.

The square root of 112587887 is about 10610.7439418733. The cubic root of 112587887 is about 482.8703691601.

The spelling of 112587887 in words is "one hundred twelve million, five hundred eighty-seven thousand, eight hundred eighty-seven".