1053165 has 16 divisors (see below), whose sum is σ = 1714176. Its totient is φ = 552000.

The previous prime is 1053103. The next prime is 1053179. The reversal of 1053165 is 5613501.

It is a happy number.

It is not a de Polignac number, because 1053165 - 2¹⁰ = 1052141 is a prime.

It is a super-2 number, since 2×1053165² = 2218313034450, 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, 340 + ... + 1490.

It is an arithmetic number, because the mean of its divisors is an integer number (107136).

2^1053165 is an apocalyptic number.

1053165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1053165 is a deficient number, since it is larger than the sum of its proper divisors (661011).

1053165 is a wasteful number, since it uses less digits than its factorization.

1053165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1053165 is about 1026.2382764251. The cubic root of 1053165 is about 101.7416568770.

Adding to 1053165 its reverse (5613501), we get a palindrome (6666666).

The spelling of 1053165 in words is "one million, fifty-three thousand, one hundred sixty-five".