1045375 has 8 divisors (see below), whose sum is σ = 1304784. Its totient is φ = 836200.

The previous prime is 1045367. The next prime is 1045391. The reversal of 1045375 is 5735401.

It is not a de Polignac number, because 1045375 - 2³ = 1045367 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

1045375 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4057 + ... + 4306.

It is an arithmetic number, because the mean of its divisors is an integer number (163098).

2^1045375 is an apocalyptic number.

1045375 is a deficient number, since it is larger than the sum of its proper divisors (259409).

1045375 is an frugal number, since it uses more digits than its factorization.

1045375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8378 (or 8368 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 1045375 is about 1022.4358170565. The cubic root of 1045375 is about 101.4901832337.

The spelling of 1045375 in words is "one million, forty-five thousand, three hundred seventy-five".