1057065 has 16 divisors (see below), whose sum is σ = 1780800. Its totient is φ = 533952.

The previous prime is 1057051. The next prime is 1057087. The reversal of 1057065 is 5607501.

It is not a de Polignac number, because 1057065 - 2⁵ = 1057033 is a prime.

It is a super-2 number, since 2×1057065² = 2234772828450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1570 + ... + 2139.

It is an arithmetic number, because the mean of its divisors is an integer number (111300).

2^1057065 is an apocalyptic number.

1057065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1057065 is a deficient number, since it is larger than the sum of its proper divisors (723735).

1057065 is a wasteful number, since it uses less digits than its factorization.

1057065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 1057065 is about 1028.1366640676. The cubic root of 1057065 is about 101.8670894782.

It can be divided in two parts, 10 and 57065, that added together give a palindrome (57075).

The spelling of 1057065 in words is "one million, fifty-seven thousand, sixty-five".