113253249 has 8 divisors (see below), whose sum is σ = 153258400. Its totient is φ = 74375136.

The previous prime is 113253211. The next prime is 113253253. The reversal of 113253249 is 942352311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-113253249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113253649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281524 + ... + 281925.

It is an arithmetic number, because the mean of its divisors is an integer number (19157300).

Almost surely, 2^113253249 is an apocalyptic number.

It is an amenable number.

113253249 is a deficient number, since it is larger than the sum of its proper divisors (40005151).

113253249 is an equidigital number, since it uses as much as digits as its factorization.

113253249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563519.

The product of its digits is 6480, while the sum is 30.

The square root of 113253249 is about 10642.0509771378. The cubic root of 113253249 is about 483.8197097893.

The spelling of 113253249 in words is "one hundred thirteen million, two hundred fifty-three thousand, two hundred forty-nine".