114527991 has 16 divisors (see below), whose sum is σ = 163145600. Its totient is φ = 71251488.

The previous prime is 114527977. The next prime is 114528019. The reversal of 114527991 is 199725411.

It is a de Polignac number, because none of the positive numbers 2^k-114527991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114527911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11176 + ... + 18813.

It is an arithmetic number, because the mean of its divisors is an integer number (10196600).

Almost surely, 2^114527991 is an apocalyptic number.

114527991 is a deficient number, since it is larger than the sum of its proper divisors (48617609).

114527991 is a wasteful number, since it uses less digits than its factorization.

114527991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30078.

The product of its digits is 22680, while the sum is 39.

The square root of 114527991 is about 10701.7751331263. The cubic root of 114527991 is about 485.6281809511.

The spelling of 114527991 in words is "one hundred fourteen million, five hundred twenty-seven thousand, nine hundred ninety-one".