2585069 has 4 divisors (see below), whose sum is σ = 2594880. Its totient is φ = 2575260.

The previous prime is 2585057. The next prime is 2585081. The reversal of 2585069 is 9605852.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2585057) and next prime (2585081).

It is a cyclic number.

It is not a de Polignac number, because 2585069 - 2¹² = 2580973 is a prime.

It is a super-2 number, since 2×2585069² = 13365163469522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4499 + ... + 5040.

It is an arithmetic number, because the mean of its divisors is an integer number (648720).

2^2585069 is an apocalyptic number.

It is an amenable number.

2585069 is a deficient number, since it is larger than the sum of its proper divisors (9811).

2585069 is an equidigital number, since it uses as much as digits as its factorization.

2585069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9810.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 2585069 is about 1607.8149769174. The cubic root of 2585069 is about 137.2431613165.

The spelling of 2585069 in words is "two million, five hundred eighty-five thousand, sixty-nine".