118832385 has 16 divisors (see below), whose sum is σ = 217293696. Its totient is φ = 54323328.

The previous prime is 118832347. The next prime is 118832411. The reversal of 118832385 is 583238811.

It is not a de Polignac number, because 118832385 - 2⁹ = 118831873 is a prime.

It is a super-2 number, since 2×118832385² = 28242271449576450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565764 + ... + 565973.

It is an arithmetic number, because the mean of its divisors is an integer number (13580856).

Almost surely, 2^118832385 is an apocalyptic number.

118832385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118832385 is a deficient number, since it is larger than the sum of its proper divisors (98461311).

118832385 is a wasteful number, since it uses less digits than its factorization.

118832385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131752.

The product of its digits is 46080, while the sum is 39.

The square root of 118832385 is about 10901.0267865004. The cubic root of 118832385 is about 491.6374278632.

The spelling of 118832385 in words is "one hundred eighteen million, eight hundred thirty-two thousand, three hundred eighty-five".