115213814 has 4 divisors (see below), whose sum is σ = 172820724. Its totient is φ = 57606906.

The previous prime is 115213757. The next prime is 115213823. The reversal of 115213814 is 418312511.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28803452 + ... + 28803455.

It is an arithmetic number, because the mean of its divisors is an integer number (43205181).

Almost surely, 2^115213814 is an apocalyptic number.

115213814 is a deficient number, since it is larger than the sum of its proper divisors (57606910).

115213814 is an equidigital number, since it uses as much as digits as its factorization.

115213814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57606909.

The product of its digits is 960, while the sum is 26.

The square root of 115213814 is about 10733.7697944385. The cubic root of 115213814 is about 486.5956078357.

The spelling of 115213814 in words is "one hundred fifteen million, two hundred thirteen thousand, eight hundred fourteen".