113287464 has 64 divisors (see below), whose sum is σ = 317990400. Its totient is φ = 37366272.

The previous prime is 113287463. The next prime is 113287487. The reversal of 113287464 is 464782311.

113287464 is a `hidden beast` number, since 113 + 2 + 87 + 464 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113287463) 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, 18249 + ... + 23655.

It is an arithmetic number, because the mean of its divisors is an integer number (4968600).

Almost surely, 2^113287464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113287464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158995200).

113287464 is an abundant number, since it is smaller than the sum of its proper divisors (204702936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113287464 is a wasteful number, since it uses less digits than its factorization.

113287464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5519 (or 5509 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 113287464 is about 10643.6583936164. The cubic root of 113287464 is about 483.8684272280.

The spelling of 113287464 in words is "one hundred thirteen million, two hundred eighty-seven thousand, four hundred sixty-four".