1045560 has 32 divisors (see below), whose sum is σ = 3137040. Its totient is φ = 278784.

The previous prime is 1045559. The next prime is 1045571. The reversal of 1045560 is 655401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4237 + ... + 4476.

2^1045560 is an apocalyptic number.

1045560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045560 is an abundant number, since it is smaller than the sum of its proper divisors (2091480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045560 is a wasteful number, since it uses less digits than its factorization.

1045560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8727 (or 8723 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1045560 is about 1022.5262832808. The cubic root of 1045560 is about 101.4961697860.

The spelling of 1045560 in words is "one million, forty-five thousand, five hundred sixty".