115463091 has 4 divisors (see below), whose sum is σ = 153950792. Its totient is φ = 76975392.

The previous prime is 115463081. The next prime is 115463107. The reversal of 115463091 is 190364511.

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

It is not a de Polignac number, because 115463091 - 2¹⁸ = 115200947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115463021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19243846 + ... + 19243851.

It is an arithmetic number, because the mean of its divisors is an integer number (38487698).

Almost surely, 2^115463091 is an apocalyptic number.

115463091 is a deficient number, since it is larger than the sum of its proper divisors (38487701).

115463091 is an equidigital number, since it uses as much as digits as its factorization.

115463091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38487700.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 115463091 is about 10745.3753308109. The cubic root of 115463091 is about 486.9462883503.

The spelling of 115463091 in words is "one hundred fifteen million, four hundred sixty-three thousand, ninety-one".