115331629 has 8 divisors (see below), whose sum is σ = 133289280. Its totient is φ = 97744416.

The previous prime is 115331603. The next prime is 115331651. The reversal of 115331629 is 926133511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115331629 - 2¹⁵ = 115298861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115331629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115332629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91939 + ... + 93184.

It is an arithmetic number, because the mean of its divisors is an integer number (16661160).

Almost surely, 2^115331629 is an apocalyptic number.

It is an amenable number.

115331629 is a deficient number, since it is larger than the sum of its proper divisors (17957651).

115331629 is an equidigital number, since it uses as much as digits as its factorization.

115331629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185219.

The product of its digits is 4860, while the sum is 31.

The square root of 115331629 is about 10739.2564453970. The cubic root of 115331629 is about 486.7614118303.

The spelling of 115331629 in words is "one hundred fifteen million, three hundred thirty-one thousand, six hundred twenty-nine".