4005253 has 4 divisors (see below), whose sum is σ = 4577440. Its totient is φ = 3433068.

The previous prime is 4005241. The next prime is 4005271. The reversal of 4005253 is 3525004.

It is a happy number.

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 4005253 - 2¹³ = 3997061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4005253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4005203) 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, 286083 + ... + 286096.

It is an arithmetic number, because the mean of its divisors is an integer number (1144360).

Almost surely, 2^4005253 is an apocalyptic number.

It is an amenable number.

4005253 is a deficient number, since it is larger than the sum of its proper divisors (572187).

4005253 is an equidigital number, since it uses as much as digits as its factorization.

4005253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572186.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 4005253 is about 2001.3128191265. The cubic root of 4005253 is about 158.8095632815.

Subtracting from 4005253 its reverse (3525004), we obtain a square (480249 = 693²).

The spelling of 4005253 in words is "four million, five thousand, two hundred fifty-three".