1045859 has 2 divisors, whose sum is σ = 1045860. Its totient is φ = 1045858.

The previous prime is 1045841. The next prime is 1045903. The reversal of 1045859 is 9585401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045859 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1045819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522929 + 522930.

It is an arithmetic number, because the mean of its divisors is an integer number (522930).

2^1045859 is an apocalyptic number.

1045859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045859 is an equidigital number, since it uses as much as digits as its factorization.

1045859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 1045859 is about 1022.6724793403. The cubic root of 1045859 is about 101.5058438561.

The spelling of 1045859 in words is "one million, forty-five thousand, eight hundred fifty-nine".