114558721 has 2 divisors, whose sum is σ = 114558722. Its totient is φ = 114558720.

The previous prime is 114558709. The next prime is 114558739. The reversal of 114558721 is 127855411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68807025 + 45751696 = 8295^2 + 6764^2 .

It is an emirp because it is prime and its reverse (127855411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 114558721 - 2⁷ = 114558593 is a prime.

It is not a weakly prime, because it can be changed into another prime (114558221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57279360 + 57279361.

It is an arithmetic number, because the mean of its divisors is an integer number (57279361).

Almost surely, 2^114558721 is an apocalyptic number.

It is an amenable number.

114558721 is a deficient number, since it is larger than the sum of its proper divisors (1).

114558721 is an equidigital number, since it uses as much as digits as its factorization.

114558721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11200, while the sum is 34.

The square root of 114558721 is about 10703.2107799482. The cubic root of 114558721 is about 485.6716114386.

The spelling of 114558721 in words is "one hundred fourteen million, five hundred fifty-eight thousand, seven hundred twenty-one".