118972 has 18 divisors (see below), whose sum is σ = 242592. Its totient is φ = 50904.

The previous prime is 118967. The next prime is 118973. The reversal of 118972 is 279811.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 118972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108 + ... + 499.

2¹¹⁸⁹⁷² is an apocalyptic number.

It is an amenable number.

118972 is an abundant number, since it is smaller than the sum of its proper divisors (123620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118972 is a wasteful number, since it uses less digits than its factorization.

118972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 616 counting only the distinct ones).

The product of its digits is 1008, while the sum is 28.

The square root of 118972 is about 344.9231798531. The cubic root of 118972 is about 49.1829892500.

The spelling of 118972 in words is "one hundred eighteen thousand, nine hundred seventy-two".