113773245 has 16 divisors (see below), whose sum is σ = 185473152. Its totient is φ = 59533760.

The previous prime is 113773243. The next prime is 113773267. The reversal of 113773245 is 542377311.

It is not a de Polignac number, because 113773245 - 2¹ = 113773243 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113773241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70761 + ... + 72350.

It is an arithmetic number, because the mean of its divisors is an integer number (11592072).

Almost surely, 2^113773245 is an apocalyptic number.

113773245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113773245 is a deficient number, since it is larger than the sum of its proper divisors (71699907).

113773245 is a wasteful number, since it uses less digits than its factorization.

113773245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143172.

The product of its digits is 17640, while the sum is 33.

The square root of 113773245 is about 10666.4541905921. The cubic root of 113773245 is about 484.5590564897.

The spelling of 113773245 in words is "one hundred thirteen million, seven hundred seventy-three thousand, two hundred forty-five".