1171472 has 20 divisors (see below), whose sum is σ = 2287056. Its totient is φ = 581280.

The previous prime is 1171463. The next prime is 1171477. The reversal of 1171472 is 2741711.

It is not an unprimeable number, because it can be changed into a prime (1171477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3203 + ... + 3549.

2^1171472 is an apocalyptic number.

It is an amenable number.

1171472 is a deficient number, since it is larger than the sum of its proper divisors (1115584).

1171472 is a wasteful number, since it uses less digits than its factorization.

1171472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 560 counting only the distinct ones).

The product of its digits is 392, while the sum is 23.

The square root of 1171472 is about 1082.3456009981. The cubic root of 1171472 is about 105.4169963241.

The spelling of 1171472 in words is "one million, one hundred seventy-one thousand, four hundred seventy-two".