114535139 has 2 divisors, whose sum is σ = 114535140. Its totient is φ = 114535138.

The previous prime is 114535121. The next prime is 114535153. The reversal of 114535139 is 931535411.

It is a strong prime.

It is an emirp because it is prime and its reverse (931535411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114535139 is a prime.

It is not a weakly prime, because it can be changed into another prime (114535199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57267569 + 57267570.

It is an arithmetic number, because the mean of its divisors is an integer number (57267570).

Almost surely, 2^114535139 is an apocalyptic number.

114535139 is a deficient number, since it is larger than the sum of its proper divisors (1).

114535139 is an equidigital number, since it uses as much as digits as its factorization.

114535139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8100, while the sum is 32.

The square root of 114535139 is about 10702.1090912025. The cubic root of 114535139 is about 485.6382838613.

The spelling of 114535139 in words is "one hundred fourteen million, five hundred thirty-five thousand, one hundred thirty-nine".