114812891 has 2 divisors, whose sum is σ = 114812892. Its totient is φ = 114812890.

The previous prime is 114812837. The next prime is 114812909. The reversal of 114812891 is 198218411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 114812891 - 2¹⁸ = 114550747 is a prime.

It is not a weakly prime, because it can be changed into another prime (114812491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57406445 + 57406446.

It is an arithmetic number, because the mean of its divisors is an integer number (57406446).

Almost surely, 2^114812891 is an apocalyptic number.

114812891 is a deficient number, since it is larger than the sum of its proper divisors (1).

114812891 is an equidigital number, since it uses as much as digits as its factorization.

114812891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 35.

The square root of 114812891 is about 10715.0777412019. The cubic root of 114812891 is about 486.0305306341.

The spelling of 114812891 in words is "one hundred fourteen million, eight hundred twelve thousand, eight hundred ninety-one".