118395272 has 12 divisors (see below), whose sum is σ = 222048855. Its totient is φ = 59182248.

The previous prime is 118395257. The next prime is 118395287. The reversal of 118395272 is 272593811.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (118395257) and next prime (118395287).

It can be written as a sum of positive squares in only one way, i.e., 59197636 + 59197636 = 7694^2 + 7694^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7694.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 28853 + ... + 32699.

Almost surely, 2^118395272 is an apocalyptic number.

It is an amenable number.

118395272 is a deficient number, since it is larger than the sum of its proper divisors (103653583).

118395272 is an frugal number, since it uses more digits than its factorization.

118395272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7700 (or 3849 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 118395272 is about 10880.9591488986. The cubic root of 118395272 is about 491.0338742439.

The spelling of 118395272 in words is "one hundred eighteen million, three hundred ninety-five thousand, two hundred seventy-two".