1052881 has 2 divisors, whose sum is σ = 1052882. Its totient is φ = 1052880.

The previous prime is 1052873. The next prime is 1052893. The reversal of 1052881 is 1882501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 540225 + 512656 = 735^2 + 716^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052881 - 2³ = 1052873 is a prime.

It is a super-2 number, since 2×1052881² = 2217116800322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526440 + 526441.

It is an arithmetic number, because the mean of its divisors is an integer number (526441).

2^1052881 is an apocalyptic number.

It is an amenable number.

1052881 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052881 is an equidigital number, since it uses as much as digits as its factorization.

1052881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 1052881 is about 1026.0998976708. The cubic root of 1052881 is about 101.7325107229.

It can be divided in two parts, 10528 and 81, that added together give a square (10609 = 103²).

The spelling of 1052881 in words is "one million, fifty-two thousand, eight hundred eighty-one".