115082137 has 4 divisors (see below), whose sum is σ = 118794496. Its totient is φ = 111369780.

The previous prime is 115082113. The next prime is 115082141. The reversal of 115082137 is 731280511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 731280511 = 13 ⋅56252347.

It is a cyclic number.

It is not a de Polignac number, because 115082137 - 2¹⁵ = 115049369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115082167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1856133 + ... + 1856194.

It is an arithmetic number, because the mean of its divisors is an integer number (29698624).

Almost surely, 2^115082137 is an apocalyptic number.

It is an amenable number.

115082137 is a deficient number, since it is larger than the sum of its proper divisors (3712359).

115082137 is an equidigital number, since it uses as much as digits as its factorization.

115082137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3712358.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 115082137 is about 10727.6342685608. The cubic root of 115082137 is about 486.4101616847.

The spelling of 115082137 in words is "one hundred fifteen million, eighty-two thousand, one hundred thirty-seven".