111474 has 24 divisors (see below), whose sum is σ = 263952. Its totient is φ = 33720.

The previous prime is 111467. The next prime is 111487. The reversal of 111474 is 474111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

111474 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84 + ... + 479.

It is an arithmetic number, because the mean of its divisors is an integer number (10998).

2¹¹¹⁴⁷⁴ is an apocalyptic number.

111474 is an abundant number, since it is smaller than the sum of its proper divisors (152478).

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

111474 is a wasteful number, since it uses less digits than its factorization.

111474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 579 counting only the distinct ones).

The product of its digits is 112, while the sum is 18.

The square root of 111474 is about 333.8772229428. The cubic root of 111474 is about 48.1272664362.

Adding to 111474 its reverse (474111), we get a palindrome (585585).

It can be divided in two parts, 111 and 474, that added together give a palindrome (585).

The spelling of 111474 in words is "one hundred eleven thousand, four hundred seventy-four", and thus it is an iban number.