1053886 has 4 divisors (see below), whose sum is σ = 1580832. Its totient is φ = 526942.

The previous prime is 1053863. The next prime is 1053953. The reversal of 1053886 is 6883501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6883501 = 431 ⋅15971.

It is a super-2 number, since 2×1053886² = 2221351401992, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 263470 + ... + 263473.

It is an arithmetic number, because the mean of its divisors is an integer number (395208).

2^1053886 is an apocalyptic number.

1053886 is a deficient number, since it is larger than the sum of its proper divisors (526946).

1053886 is an equidigital number, since it uses as much as digits as its factorization.

1053886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526945.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1053886 is about 1026.5894992644. The cubic root of 1053886 is about 101.7648691312.

The spelling of 1053886 in words is "one million, fifty-three thousand, eight hundred eighty-six".