2585034903 has 8 divisors (see below), whose sum is σ = 3760050816. Its totient is φ = 1566687800.

The previous prime is 2585034899. The next prime is 2585034923. The reversal of 2585034903 is 3094305852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2585034903 - 2² = 2585034899 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585034923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39167163 + ... + 39167228.

It is an arithmetic number, because the mean of its divisors is an integer number (470006352).

Almost surely, 2^2585034903 is an apocalyptic number.

2585034903 is a deficient number, since it is larger than the sum of its proper divisors (1175015913).

2585034903 is a wasteful number, since it uses less digits than its factorization.

2585034903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78334405.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 2585034903 is about 50843.2385180173. The cubic root of 2585034903 is about 1372.4255790252.

The spelling of 2585034903 in words is "two billion, five hundred eighty-five million, thirty-four thousand, nine hundred three".