114087581 has 2 divisors, whose sum is σ = 114087582. Its totient is φ = 114087580.

The previous prime is 114087577. The next prime is 114087583. The reversal of 114087581 is 185780411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64947481 + 49140100 = 8059^2 + 7010^2 .

It is a cyclic number.

It is not a de Polignac number, because 114087581 - 2² = 114087577 is a prime.

It is a super-2 number, since 2×114087581² = 26031952276863122, which contains 22 as substring.

Together with 114087583, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114087583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57043790 + 57043791.

It is an arithmetic number, because the mean of its divisors is an integer number (57043791).

Almost surely, 2^114087581 is an apocalyptic number.

It is an amenable number.

114087581 is a deficient number, since it is larger than the sum of its proper divisors (1).

114087581 is an equidigital number, since it uses as much as digits as its factorization.

114087581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 35.

The square root of 114087581 is about 10681.1788207108. The cubic root of 114087581 is about 485.0048973892.

The spelling of 114087581 in words is "one hundred fourteen million, eighty-seven thousand, five hundred eighty-one".