113693253 has 8 divisors (see below), whose sum is σ = 156818400. Its totient is φ = 73181808.

The previous prime is 113693249. The next prime is 113693291. The reversal of 113693253 is 352396311.

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

It is not a de Polignac number, because 113693253 - 2² = 113693249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113693053) 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 7 ways as a sum of consecutive naturals, for example, 653323 + ... + 653496.

It is an arithmetic number, because the mean of its divisors is an integer number (19602300).

Almost surely, 2^113693253 is an apocalyptic number.

It is an amenable number.

113693253 is a deficient number, since it is larger than the sum of its proper divisors (43125147).

113693253 is a wasteful number, since it uses less digits than its factorization.

113693253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306851.

The product of its digits is 14580, while the sum is 33.

The square root of 113693253 is about 10662.7038315804. The cubic root of 113693253 is about 484.4454681687.

The spelling of 113693253 in words is "one hundred thirteen million, six hundred ninety-three thousand, two hundred fifty-three".