2852569 has 2 divisors, whose sum is σ = 2852570. Its totient is φ = 2852568.

The previous prime is 2852519. The next prime is 2852581. The reversal of 2852569 is 9652582.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2442969 + 409600 = 1563^2 + 640^2 .

It is a cyclic number.

It is not a de Polignac number, because 2852569 - 2¹⁵ = 2819801 is a prime.

It is a super-2 number, since 2×2852569² = 16274299799522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2852519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426284 + 1426285.

It is an arithmetic number, because the mean of its divisors is an integer number (1426285).

2^2852569 is an apocalyptic number.

It is an amenable number.

2852569 is a deficient number, since it is larger than the sum of its proper divisors (1).

2852569 is an equidigital number, since it uses as much as digits as its factorization.

2852569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 37.

The square root of 2852569 is about 1688.9550023609. The cubic root of 2852569 is about 141.8225814361.

The spelling of 2852569 in words is "two million, eight hundred fifty-two thousand, five hundred sixty-nine".