112957887 has 24 divisors (see below), whose sum is σ = 175840896. Its totient is φ = 64311408.

The previous prime is 112957879. The next prime is 112957891. The reversal of 112957887 is 788759211.

It is a happy number.

It is not a de Polignac number, because 112957887 - 2³ = 112957879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112957847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43878 + ... + 46380.

It is an arithmetic number, because the mean of its divisors is an integer number (7326704).

Almost surely, 2^112957887 is an apocalyptic number.

112957887 is a deficient number, since it is larger than the sum of its proper divisors (62883009).

112957887 is a wasteful number, since it uses less digits than its factorization.

112957887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827 (or 2820 counting only the distinct ones).

The product of its digits is 282240, while the sum is 48.

The square root of 112957887 is about 10628.1647992492. The cubic root of 112957887 is about 483.3987465437.

The spelling of 112957887 in words is "one hundred twelve million, nine hundred fifty-seven thousand, eight hundred eighty-seven".