113278590 has 48 divisors (see below), whose sum is σ = 295682400. Its totient is φ = 30088896.

The previous prime is 113278567. The next prime is 113278597. The reversal of 113278590 is 95872311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113278597) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21871 + ... + 26549.

It is an arithmetic number, because the mean of its divisors is an integer number (6160050).

Almost surely, 2^113278590 is an apocalyptic number.

113278590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113278590 is an abundant number, since it is smaller than the sum of its proper divisors (182403810).

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

113278590 is a wasteful number, since it uses less digits than its factorization.

113278590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4961 (or 4958 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 113278590 is about 10643.2415175077. The cubic root of 113278590 is about 483.8557928187.

The spelling of 113278590 in words is "one hundred thirteen million, two hundred seventy-eight thousand, five hundred ninety".