114640969 has 2 divisors, whose sum is σ = 114640970. Its totient is φ = 114640968.

The previous prime is 114640937. The next prime is 114641027. The reversal of 114640969 is 969046411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87984400 + 26656569 = 9380^2 + 5163^2 .

It is a cyclic number.

It is not a de Polignac number, because 114640969 - 2⁵ = 114640937 is a prime.

It is a super-2 number, since 2×114640969² = 26285103546517922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (114640919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57320484 + 57320485.

It is an arithmetic number, because the mean of its divisors is an integer number (57320485).

Almost surely, 2^114640969 is an apocalyptic number.

It is an amenable number.

114640969 is a deficient number, since it is larger than the sum of its proper divisors (1).

114640969 is an equidigital number, since it uses as much as digits as its factorization.

114640969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 114640969 is about 10707.0523021044. The cubic root of 114640969 is about 485.7878137451.

The spelling of 114640969 in words is "one hundred fourteen million, six hundred forty thousand, nine hundred sixty-nine".