115236872 has 8 divisors (see below), whose sum is σ = 216069150. Its totient is φ = 57618432.

The previous prime is 115236817. The next prime is 115236887. The reversal of 115236872 is 278632511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 107205316 + 8031556 = 10354^2 + 2834^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7202297 + ... + 7202312.

Almost surely, 2^115236872 is an apocalyptic number.

It is an amenable number.

115236872 is a deficient number, since it is larger than the sum of its proper divisors (100832278).

115236872 is a wasteful number, since it uses less digits than its factorization.

115236872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14404615 (or 14404611 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 115236872 is about 10734.8438274620. The cubic root of 115236872 is about 486.6280668287.

The spelling of 115236872 in words is "one hundred fifteen million, two hundred thirty-six thousand, eight hundred seventy-two".