1045306 has 8 divisors (see below), whose sum is σ = 1578420. Its totient is φ = 519168.

The previous prime is 1045277. The next prime is 1045307. The reversal of 1045306 is 6035401.

It can be written as a sum of positive squares in 2 ways, for example, as 1018081 + 27225 = 1009^2 + 165^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1045307) 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, 1351 + ... + 1978.

2^1045306 is an apocalyptic number.

1045306 is a deficient number, since it is larger than the sum of its proper divisors (533114).

1045306 is a wasteful number, since it uses less digits than its factorization.

1045306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1045306 is about 1022.4020735503. The cubic root of 1045306 is about 101.4879502306.

The spelling of 1045306 in words is "one million, forty-five thousand, three hundred six".