117115039 has 2 divisors, whose sum is σ = 117115040. Its totient is φ = 117115038.

The previous prime is 117115013. The next prime is 117115073. The reversal of 117115039 is 930511711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117115039 - 2⁵ = 117115007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117114998 and 117115016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117115099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58557519 + 58557520.

It is an arithmetic number, because the mean of its divisors is an integer number (58557520).

Almost surely, 2^117115039 is an apocalyptic number.

117115039 is a deficient number, since it is larger than the sum of its proper divisors (1).

117115039 is an equidigital number, since it uses as much as digits as its factorization.

117115039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 945, while the sum is 28.

The square root of 117115039 is about 10821.9701995524. The cubic root of 117115039 is about 489.2575720482.

The spelling of 117115039 in words is "one hundred seventeen million, one hundred fifteen thousand, thirty-nine".