1045285 has 8 divisors (see below), whose sum is σ = 1320480. Its totient is φ = 792144.

The previous prime is 1045277. The next prime is 1045307. The reversal of 1045285 is 5825401.

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 1045285 - 2³ = 1045277 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5407 + ... + 5596.

It is an arithmetic number, because the mean of its divisors is an integer number (165060).

2^1045285 is an apocalyptic number.

It is an amenable number.

1045285 is a deficient number, since it is larger than the sum of its proper divisors (275195).

1045285 is a wasteful number, since it uses less digits than its factorization.

1045285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11027.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1045285 is about 1022.3918035665. The cubic root of 1045285 is about 101.4872706015.

The spelling of 1045285 in words is "one million, forty-five thousand, two hundred eighty-five".