1135972 has 12 divisors (see below), whose sum is σ = 2092720. Its totient is φ = 538056.

The previous prime is 1135969. The next prime is 1135997. The reversal of 1135972 is 2795311.

It is a self number, because there is not a number n which added to its sum of digits gives 1135972.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7398 + ... + 7549.

2^1135972 is an apocalyptic number.

It is an amenable number.

1135972 is a deficient number, since it is larger than the sum of its proper divisors (956748).

1135972 is a wasteful number, since it uses less digits than its factorization.

1135972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14970 (or 14968 counting only the distinct ones).

The product of its digits is 1890, while the sum is 28.

The square root of 1135972 is about 1065.8198722111. The cubic root of 1135972 is about 104.3412116480.

The spelling of 1135972 in words is "one million, one hundred thirty-five thousand, nine hundred seventy-two".