113973249 has 8 divisors (see below), whose sum is σ = 163653952. Its totient is φ = 70137360.

The previous prime is 113973241. The next prime is 113973271. The reversal of 113973249 is 942379311.

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

It is not a de Polignac number, because 113973249 - 2³ = 113973241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 2922391 = 113973249 / (1 + 1 + 3 + 9 + 7 + 3 + 2 + 4 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113973241) 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, 1461157 + ... + 1461234.

It is an arithmetic number, because the mean of its divisors is an integer number (20456744).

Almost surely, 2^113973249 is an apocalyptic number.

It is an amenable number.

113973249 is a deficient number, since it is larger than the sum of its proper divisors (49680703).

113973249 is a wasteful number, since it uses less digits than its factorization.

113973249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922407.

The product of its digits is 40824, while the sum is 39.

The square root of 113973249 is about 10675.8254481796. The cubic root of 113973249 is about 484.8428285843.

The spelling of 113973249 in words is "one hundred thirteen million, nine hundred seventy-three thousand, two hundred forty-nine".