2858253 has 8 divisors (see below), whose sum is σ = 3899808. Its totient is φ = 1861104.

The previous prime is 2858249. The next prime is 2858263. The reversal of 2858253 is 3528582.

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

It is not a de Polignac number, because 2858253 - 2² = 2858249 is a prime.

It is a super-2 number, since 2×2858253² = 16339220424018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2858243) 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, 10950 + ... + 11207.

It is an arithmetic number, because the mean of its divisors is an integer number (487476).

2^2858253 is an apocalyptic number.

It is an amenable number.

2858253 is a deficient number, since it is larger than the sum of its proper divisors (1041555).

2858253 is a wasteful number, since it uses less digits than its factorization.

2858253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22203.

The product of its digits is 19200, while the sum is 33.

The square root of 2858253 is about 1690.6368622504. The cubic root of 2858253 is about 141.9167170174.

Multiplying 2858253 by its sum of digits (33), we get a palindrome (94322349).

The spelling of 2858253 in words is "two million, eight hundred fifty-eight thousand, two hundred fifty-three".