2585103 has 4 divisors (see below), whose sum is σ = 3446808. Its totient is φ = 1723400.

The previous prime is 2585081. The next prime is 2585111. The reversal of 2585103 is 3015852.

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

It is a cyclic number.

It is not a de Polignac number, because 2585103 - 2⁸ = 2584847 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585113) 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, 430848 + ... + 430853.

It is an arithmetic number, because the mean of its divisors is an integer number (861702).

2^2585103 is an apocalyptic number.

2585103 is a deficient number, since it is larger than the sum of its proper divisors (861705).

2585103 is an equidigital number, since it uses as much as digits as its factorization.

2585103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861704.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2585103 is about 1607.8255502386. The cubic root of 2585103 is about 137.2437630087.

The spelling of 2585103 in words is "two million, five hundred eighty-five thousand, one hundred three".