1111472 has 10 divisors (see below), whose sum is σ = 2153508. Its totient is φ = 555728.

The previous prime is 1111457. The next prime is 1111489. The reversal of 1111472 is 2741111.

It is a self number, because there is not a number n which added to its sum of digits gives 1111472.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34718 + ... + 34749.

2^1111472 is an apocalyptic number.

It is an amenable number.

1111472 is a deficient number, since it is larger than the sum of its proper divisors (1042036).

1111472 is an equidigital number, since it uses as much as digits as its factorization.

1111472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69475 (or 69469 counting only the distinct ones).

The product of its digits is 56, while the sum is 17.

The square root of 1111472 is about 1054.2637241222. The cubic root of 1111472 is about 103.5856293081.

Adding to 1111472 its reverse (2741111), we get a palindrome (3852583).

The spelling of 1111472 in words is "one million, one hundred eleven thousand, four hundred seventy-two".