114885581 has 4 divisors (see below), whose sum is σ = 116023164. Its totient is φ = 113748000.

The previous prime is 114885557. The next prime is 114885583. The reversal of 114885581 is 185588411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 91508356 + 23377225 = 9566^2 + 4835^2 .

It is a cyclic number.

It is not a de Polignac number, because 114885581 - 2⁶ = 114885517 is a prime.

It is a super-2 number, since 2×114885581² = 26397393443415122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114885583) 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, 568640 + ... + 568841.

It is an arithmetic number, because the mean of its divisors is an integer number (29005791).

Almost surely, 2^114885581 is an apocalyptic number.

It is an amenable number.

114885581 is a deficient number, since it is larger than the sum of its proper divisors (1137583).

114885581 is a wasteful number, since it uses less digits than its factorization.

114885581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137582.

The product of its digits is 51200, while the sum is 41.

The square root of 114885581 is about 10718.4691537551. The cubic root of 114885581 is about 486.1330804020.

The spelling of 114885581 in words is "one hundred fourteen million, eight hundred eighty-five thousand, five hundred eighty-one".