2858001 has 4 divisors (see below), whose sum is σ = 3810672. Its totient is φ = 1905332.

The previous prime is 2857993. The next prime is 2858029. The reversal of 2858001 is 1008582.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2858001 - 2³ = 2857993 is a prime.

It is a D-number.

It is a Curzon number.

2858001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2858041) 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, 476331 + ... + 476336.

It is an arithmetic number, because the mean of its divisors is an integer number (952668).

2^2858001 is an apocalyptic number.

It is an amenable number.

2858001 is a deficient number, since it is larger than the sum of its proper divisors (952671).

2858001 is an equidigital number, since it uses as much as digits as its factorization.

2858001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952670.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 2858001 is about 1690.5623324799. The cubic root of 2858001 is about 141.9125461639.

The spelling of 2858001 in words is "two million, eight hundred fifty-eight thousand, one".