1057441 has 16 divisors (see below), whose sum is σ = 1363968. Its totient is φ = 795600.

The previous prime is 1057421. The next prime is 1057477. The reversal of 1057441 is 1447501.

It is a cyclic number.

It is not a de Polignac number, because 1057441 - 2⁹ = 1056929 is a prime.

It is a super-2 number, since 2×1057441² = 2236362936962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1057411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2166 + ... + 2608.

It is an arithmetic number, because the mean of its divisors is an integer number (85248).

2^1057441 is an apocalyptic number.

1057441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1057441 is a deficient number, since it is larger than the sum of its proper divisors (306527).

1057441 is a wasteful number, since it uses less digits than its factorization.

1057441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1057441 is about 1028.3195028784. The cubic root of 1057441 is about 101.8791661513.

The spelling of 1057441 in words is "one million, fifty-seven thousand, four hundred forty-one".