4007253 has 4 divisors (see below), whose sum is σ = 5343008. Its totient is φ = 2671500.

The previous prime is 4007251. The next prime is 4007261. The reversal of 4007253 is 3527004.

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 not a de Polignac number, because 4007253 - 2¹ = 4007251 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4007251) 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, 667873 + ... + 667878.

It is an arithmetic number, because the mean of its divisors is an integer number (1335752).

Almost surely, 2^4007253 is an apocalyptic number.

It is an amenable number.

4007253 is a deficient number, since it is larger than the sum of its proper divisors (1335755).

4007253 is a wasteful number, since it uses less digits than its factorization.

4007253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335754.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 4007253 is about 2001.8124287755. The cubic root of 4007253 is about 158.8359924296.

Subtracting from 4007253 its reverse (3527004), we obtain a square (480249 = 693²).

The spelling of 4007253 in words is "four million, seven thousand, two hundred fifty-three".