114515021 has 2 divisors, whose sum is σ = 114515022. Its totient is φ = 114515020.

The previous prime is 114514979. The next prime is 114515029. The reversal of 114515021 is 120515411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90992521 + 23522500 = 9539^2 + 4850^2 .

It is a cyclic number.

It is not a de Polignac number, because 114515021 - 2²⁶ = 47406157 is a prime.

It is a super-2 number, since 2×114515021² = 26227380069260882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 114514984 and 114515002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114515029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57257510 + 57257511.

It is an arithmetic number, because the mean of its divisors is an integer number (57257511).

Almost surely, 2^114515021 is an apocalyptic number.

It is an amenable number.

114515021 is a deficient number, since it is larger than the sum of its proper divisors (1).

114515021 is an equidigital number, since it uses as much as digits as its factorization.

114515021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 114515021 is about 10701.1691417340. The cubic root of 114515021 is about 485.6098482121.

The spelling of 114515021 in words is "one hundred fourteen million, five hundred fifteen thousand, twenty-one".