115087829 has 2 divisors, whose sum is σ = 115087830. Its totient is φ = 115087828.

The previous prime is 115087811. The next prime is 115087849. The reversal of 115087829 is 928780511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114532804 + 555025 = 10702^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 115087829 - 2²⁰ = 114039253 is a prime.

It is a Chen prime.

It is equal to p_6577448 and since 115087829 and 6577448 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115087849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57543914 + 57543915.

It is an arithmetic number, because the mean of its divisors is an integer number (57543915).

Almost surely, 2^115087829 is an apocalyptic number.

It is an amenable number.

115087829 is a deficient number, since it is larger than the sum of its proper divisors (1).

115087829 is an equidigital number, since it uses as much as digits as its factorization.

115087829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 41.

The square root of 115087829 is about 10727.8995614239. The cubic root of 115087829 is about 486.4181808876.

The spelling of 115087829 in words is "one hundred fifteen million, eighty-seven thousand, eight hundred twenty-nine".