1052811 has 8 divisors (see below), whose sum is σ = 1559760. Its totient is φ = 701856.

The previous prime is 1052803. The next prime is 1052813. The reversal of 1052811 is 1182501.

It is not a de Polignac number, because 1052811 - 2³ = 1052803 is a prime.

It is a super-2 number, since 2×1052811² = 2216822003442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19470 + ... + 19523.

It is an arithmetic number, because the mean of its divisors is an integer number (194970).

2^1052811 is an apocalyptic number.

1052811 is a deficient number, since it is larger than the sum of its proper divisors (506949).

1052811 is an equidigital number, since it uses as much as digits as its factorization.

1052811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39002 (or 38996 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1052811 is about 1026.0657873645. The cubic root of 1052811 is about 101.7302561365.

It can be divided in two parts, 105 and 2811, that added together give a square (2916 = 54²).

The spelling of 1052811 in words is "one million, fifty-two thousand, eight hundred eleven".