115214771 has 8 divisors (see below), whose sum is σ = 131787360. Its totient is φ = 98670528.

The previous prime is 115214761. The next prime is 115214779. The reversal of 115214771 is 177412511.

115214771 = 4054² + 4055² + ... + 4060².

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

It is a cyclic number.

It is not a de Polignac number, because 115214771 - 2¹⁸ = 114952627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115214779) 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, 2495 + ... + 15383.

It is an arithmetic number, because the mean of its divisors is an integer number (16473420).

Almost surely, 2^115214771 is an apocalyptic number.

115214771 is a deficient number, since it is larger than the sum of its proper divisors (16572589).

115214771 is a wasteful number, since it uses less digits than its factorization.

115214771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14173.

The product of its digits is 1960, while the sum is 29.

The square root of 115214771 is about 10733.8143732785. The cubic root of 115214771 is about 486.5969551010.

The spelling of 115214771 in words is "one hundred fifteen million, two hundred fourteen thousand, seven hundred seventy-one".