115300039 has 2 divisors, whose sum is σ = 115300040. Its totient is φ = 115300038.

The previous prime is 115300033. The next prime is 115300061. The reversal of 115300039 is 930003511.

It is an a-pointer prime, because the next prime (115300061) can be obtained adding 115300039 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115300039 - 2²⁵ = 81745607 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 115299992 and 115300019.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115300033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57650019 + 57650020.

It is an arithmetic number, because the mean of its divisors is an integer number (57650020).

Almost surely, 2^115300039 is an apocalyptic number.

115300039 is a deficient number, since it is larger than the sum of its proper divisors (1).

115300039 is an equidigital number, since it uses as much as digits as its factorization.

115300039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 115300039 is about 10737.7855724539. The cubic root of 115300039 is about 486.7169655170.

The spelling of 115300039 in words is "one hundred fifteen million, three hundred thousand, thirty-nine".