2005254 has 24 divisors (see below), whose sum is σ = 4391712. Its totient is φ = 661200.

The previous prime is 2005249. The next prime is 2005261. The reversal of 2005254 is 4525002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1267 + ... + 2369.

It is an arithmetic number, because the mean of its divisors is an integer number (182988).

2^2005254 is an apocalyptic number.

2005254 is an abundant number, since it is smaller than the sum of its proper divisors (2386458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2005254 is a wasteful number, since it uses less digits than its factorization.

2005254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2005254 is about 1416.0699135283. The cubic root of 2005254 is about 126.1023356071.

The spelling of 2005254 in words is "two million, five thousand, two hundred fifty-four".