112487477 has 12 divisors (see below), whose sum is σ = 117294948. Its totient is φ = 107846400.

The previous prime is 112487471. The next prime is 112487489. The reversal of 112487477 is 774784211.

It can be written as a sum of positive squares in 6 ways, for example, as 77334436 + 35153041 = 8794^2 + 5929^2 .

It is not a de Polignac number, because 112487477 - 2⁶ = 112487413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112487471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101993 + ... + 103089.

It is an arithmetic number, because the mean of its divisors is an integer number (9774579).

Almost surely, 2^112487477 is an apocalyptic number.

It is an amenable number.

112487477 is a deficient number, since it is larger than the sum of its proper divisors (4807471).

112487477 is an equidigital number, since it uses as much as digits as its factorization.

112487477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1199 counting only the distinct ones).

The product of its digits is 87808, while the sum is 41.

The square root of 112487477 is about 10606.0113614874. The cubic root of 112487477 is about 482.7267793069.

The spelling of 112487477 in words is "one hundred twelve million, four hundred eighty-seven thousand, four hundred seventy-seven".