115463215 has 16 divisors (see below), whose sum is σ = 159179328. Its totient is φ = 78759936.

The previous prime is 115463191. The next prime is 115463221. The reversal of 115463215 is 512364511.

It is a cyclic number.

It is not a de Polignac number, because 115463215 - 2¹³ = 115455023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1792 + ... + 15301.

It is an arithmetic number, because the mean of its divisors is an integer number (9948708).

Almost surely, 2^115463215 is an apocalyptic number.

115463215 is a deficient number, since it is larger than the sum of its proper divisors (43716113).

115463215 is a wasteful number, since it uses less digits than its factorization.

115463215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17298.

The product of its digits is 3600, while the sum is 28.

The square root of 115463215 is about 10745.3811007335. The cubic root of 115463215 is about 486.9464626667.

The spelling of 115463215 in words is "one hundred fifteen million, four hundred sixty-three thousand, two hundred fifteen".