1053166 has 4 divisors (see below), whose sum is σ = 1579752. Its totient is φ = 526582.

The previous prime is 1053103. The next prime is 1053179. The reversal of 1053166 is 6613501.

1053166 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1053166² = 2218317247112, 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 as a sum of consecutive naturals, namely, 263290 + ... + 263293.

It is an arithmetic number, because the mean of its divisors is an integer number (394938).

2^1053166 is an apocalyptic number.

1053166 is a deficient number, since it is larger than the sum of its proper divisors (526586).

1053166 is an equidigital number, since it uses as much as digits as its factorization.

1053166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526585.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1053166 is about 1026.2387636413. The cubic root of 1053166 is about 101.7416890788.

Adding to 1053166 its reverse (6613501), we get a palindrome (7666667).

The spelling of 1053166 in words is "one million, fifty-three thousand, one hundred sixty-six".