114457531 has 2 divisors, whose sum is σ = 114457532. Its totient is φ = 114457530.

The previous prime is 114457523. The next prime is 114457561. The reversal of 114457531 is 135754411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 114457531 - 2³ = 114457523 is a prime.

It is a super-2 number, since 2×114457531² = 26201052805231922, which contains 22 as substring.

It is equal to p_6543490 and since 114457531 and 6543490 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 114457493 and 114457502.

It is not a weakly prime, because it can be changed into another prime (114457561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57228765 + 57228766.

It is an arithmetic number, because the mean of its divisors is an integer number (57228766).

Almost surely, 2^114457531 is an apocalyptic number.

114457531 is a deficient number, since it is larger than the sum of its proper divisors (1).

114457531 is an equidigital number, since it uses as much as digits as its factorization.

114457531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 31.

The square root of 114457531 is about 10698.4826494228. The cubic root of 114457531 is about 485.5285710048.

The spelling of 114457531 in words is "one hundred fourteen million, four hundred fifty-seven thousand, five hundred thirty-one".