1045057 has 8 divisors (see below), whose sum is σ = 1184960. Its totient is φ = 913680.

The previous prime is 1045043. The next prime is 1045061. The reversal of 1045057 is 7505401.

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

It is a cyclic number.

It is not a de Polignac number, because 1045057 - 2¹⁵ = 1012289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1869 + ... + 2362.

It is an arithmetic number, because the mean of its divisors is an integer number (148120).

2^1045057 is an apocalyptic number.

It is an amenable number.

1045057 is a deficient number, since it is larger than the sum of its proper divisors (139903).

1045057 is a wasteful number, since it uses less digits than its factorization.

1045057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 1045057 is about 1022.2802942442. The cubic root of 1045057 is about 101.4798911849.

The spelling of 1045057 in words is "one million, forty-five thousand, fifty-seven".