1017472 has 16 divisors (see below), whose sum is σ = 2027250. Its totient is φ = 508672.

The previous prime is 1017449. The next prime is 1017473. The reversal of 1017472 is 2747101.

It can be written as a sum of positive squares in only one way, i.e., 876096 + 141376 = 936^2 + 376^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (1017473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3847 + ... + 4102.

2^1017472 is an apocalyptic number.

It is an amenable number.

1017472 is a deficient number, since it is larger than the sum of its proper divisors (1009778).

1017472 is an frugal number, since it uses more digits than its factorization.

1017472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7963 (or 7951 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 1017472 is about 1008.6981709114. The cubic root of 1017472 is about 100.5790406478.

The spelling of 1017472 in words is "one million, seventeen thousand, four hundred seventy-two".