2585053 has 4 divisors (see below), whose sum is σ = 2604060. Its totient is φ = 2566048.

The previous prime is 2585041. The next prime is 2585057. The reversal of 2585053 is 3505852.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2152089 + 432964 = 1467^2 + 658^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2585053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585057) 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, 9298 + ... + 9571.

It is an arithmetic number, because the mean of its divisors is an integer number (651015).

2^2585053 is an apocalyptic number.

It is an amenable number.

2585053 is a deficient number, since it is larger than the sum of its proper divisors (19007).

2585053 is a wasteful number, since it uses less digits than its factorization.

2585053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19006.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2585053 is about 1607.8100012128. The cubic root of 2585053 is about 137.2428781655.

It can be divided in two parts, 25 and 85053, that added together give a triangular number (85078 = T₄₁₂).

The spelling of 2585053 in words is "two million, five hundred eighty-five thousand, fifty-three".