4002253 has 8 divisors (see below), whose sum is σ = 4290048. Its totient is φ = 3723984.

The previous prime is 4002247. The next prime is 4002263. The reversal of 4002253 is 3522004.

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 4002253 - 2⁵ = 4002221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002223) 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, 1501 + ... + 3202.

It is an arithmetic number, because the mean of its divisors is an integer number (536256).

Almost surely, 2^4002253 is an apocalyptic number.

It is an amenable number.

4002253 is a deficient number, since it is larger than the sum of its proper divisors (287795).

4002253 is a wasteful number, since it uses less digits than its factorization.

4002253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4763.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 4002253 is about 2000.5631707097. The cubic root of 4002253 is about 158.7699030577.

Adding to 4002253 its reverse (3522004), we get a palindrome (7524257).

Subtracting from 4002253 its reverse (3522004), we obtain a square (480249 = 693²).

The spelling of 4002253 in words is "four million, two thousand, two hundred fifty-three".