111714972 has 48 divisors (see below), whose sum is σ = 264929280. Its totient is φ = 36635328.

The previous prime is 111714971. The next prime is 111714983. The reversal of 111714972 is 279417111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111714971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291493 + ... + 291875.

It is an arithmetic number, because the mean of its divisors is an integer number (5519360).

Almost surely, 2^111714972 is an apocalyptic number.

111714972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111714972 is an abundant number, since it is smaller than the sum of its proper divisors (153214308).

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

111714972 is a wasteful number, since it uses less digits than its factorization.

111714972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 720 counting only the distinct ones).

The product of its digits is 3528, while the sum is 33.

The square root of 111714972 is about 10569.5303585353. The cubic root of 111714972 is about 481.6192018830.

The spelling of 111714972 in words is "one hundred eleven million, seven hundred fourteen thousand, nine hundred seventy-two".