1045672 has 16 divisors (see below), whose sum is σ = 2046240. Its totient is φ = 500016.

The previous prime is 1045663. The next prime is 1045679. The reversal of 1045672 is 2765401.

It is not an unprimeable number, because it can be changed into a prime (1045679) 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, 2658 + ... + 3025.

It is an arithmetic number, because the mean of its divisors is an integer number (127890).

2^1045672 is an apocalyptic number.

It is an amenable number.

1045672 is a deficient number, since it is larger than the sum of its proper divisors (1000568).

1045672 is a wasteful number, since it uses less digits than its factorization.

1045672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5712 (or 5708 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1045672 is about 1022.5810481326. The cubic root of 1045672 is about 101.4997937340.

It can be divided in two parts, 104 and 5672, that added together give a square (5776 = 76²).

The spelling of 1045672 in words is "one million, forty-five thousand, six hundred seventy-two".