1057814 has 8 divisors (see below), whose sum is σ = 1594080. Its totient is φ = 526456.

The previous prime is 1057807. The next prime is 1057831. The reversal of 1057814 is 4187501.

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

It is a super-2 number, since 2×1057814² = 2237940917192, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629 + ... + 1584.

It is an arithmetic number, because the mean of its divisors is an integer number (199260).

2^1057814 is an apocalyptic number.

1057814 is a deficient number, since it is larger than the sum of its proper divisors (536266).

1057814 is a wasteful number, since it uses less digits than its factorization.

1057814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1057814 is about 1028.5008507532. The cubic root of 1057814 is about 101.8911436396.

The spelling of 1057814 in words is "one million, fifty-seven thousand, eight hundred fourteen".