1052289 has 12 divisors (see below), whose sum is σ = 1737216. Its totient is φ = 601272.

The previous prime is 1052287. The next prime is 1052299. The reversal of 1052289 is 9822501.

It is not a de Polignac number, because 1052289 - 2¹ = 1052287 is a prime.

It is a super-2 number, since 2×1052289² = 2214624279042, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1052281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8289 + ... + 8414.

It is an arithmetic number, because the mean of its divisors is an integer number (144768).

2^1052289 is an apocalyptic number.

It is an amenable number.

1052289 is a deficient number, since it is larger than the sum of its proper divisors (684927).

1052289 is a wasteful number, since it uses less digits than its factorization.

1052289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16716 (or 16713 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1052289 is about 1025.8113861719. The cubic root of 1052289 is about 101.7134402114.

The spelling of 1052289 in words is "one million, fifty-two thousand, two hundred eighty-nine".