1097504 has 12 divisors (see below), whose sum is σ = 2160774. Its totient is φ = 548736.

The previous prime is 1097501. The next prime is 1097513. The reversal of 1097504 is 4057901.

It can be written as a sum of positive squares in only one way, i.e., 672400 + 425104 = 820^2 + 652^2 .

It is not an unprimeable number, because it can be changed into a prime (1097501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17117 + ... + 17180.

2^1097504 is an apocalyptic number.

It is an amenable number.

1097504 is a deficient number, since it is larger than the sum of its proper divisors (1063270).

1097504 is an equidigital number, since it uses as much as digits as its factorization.

1097504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34307 (or 34299 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1097504 is about 1047.6182510819. The cubic root of 1097504 is about 103.1498745016.

The spelling of 1097504 in words is "one million, ninety-seven thousand, five hundred four".