1057475 has 6 divisors (see below), whose sum is σ = 1311300. Its totient is φ = 845960.

The previous prime is 1057421. The next prime is 1057477. The reversal of 1057475 is 5747501.

It is not a de Polignac number, because 1057475 - 2⁶ = 1057411 is a prime.

It is a super-2 number, since 2×1057475² = 2236506751250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21125 + ... + 21174.

It is an arithmetic number, because the mean of its divisors is an integer number (218550).

2^1057475 is an apocalyptic number.

1057475 is a deficient number, since it is larger than the sum of its proper divisors (253825).

1057475 is an equidigital number, since it uses as much as digits as its factorization.

1057475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42309 (or 42304 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 1057475 is about 1028.3360345724. The cubic root of 1057475 is about 101.8802580497.

The spelling of 1057475 in words is "one million, fifty-seven thousand, four hundred seventy-five".