1115572 has 24 divisors (see below), whose sum is σ = 2066400. Its totient is φ = 526176.

The previous prime is 1115567. The next prime is 1115573. The reversal of 1115572 is 2755111.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6763 + ... + 6925.

It is an arithmetic number, because the mean of its divisors is an integer number (86100).

2^1115572 is an apocalyptic number.

It is an amenable number.

1115572 is a deficient number, since it is larger than the sum of its proper divisors (950828).

1115572 is a wasteful number, since it uses less digits than its factorization.

1115572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 253 counting only the distinct ones).

The product of its digits is 350, while the sum is 22.

The square root of 1115572 is about 1056.2064192193. The cubic root of 1115572 is about 103.7128419700.

The spelling of 1115572 in words is "one million, one hundred fifteen thousand, five hundred seventy-two".