1005254 has 8 divisors (see below), whose sum is σ = 1543080. Its totient is φ = 490896.

The previous prime is 1005241. The next prime is 1005269. The reversal of 1005254 is 4525001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5759 + ... + 5930.

It is an arithmetic number, because the mean of its divisors is an integer number (192885).

2^1005254 is an apocalyptic number.

1005254 is a deficient number, since it is larger than the sum of its proper divisors (537826).

1005254 is a wasteful number, since it uses less digits than its factorization.

1005254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11734.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 1005254 is about 1002.6235584705. The cubic root of 1005254 is about 100.1748275086.

The spelling of 1005254 in words is "one million, five thousand, two hundred fifty-four".