7452253 has 4 divisors (see below), whose sum is σ = 7776288. Its totient is φ = 7128220.

The previous prime is 7452223. The next prime is 7452271. The reversal of 7452253 is 3522547.

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 7452253 - 2²¹ = 5355101 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 (7452223) 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, 161983 + ... + 162028.

It is an arithmetic number, because the mean of its divisors is an integer number (1944072).

Almost surely, 2^7452253 is an apocalyptic number.

It is an amenable number.

7452253 is a deficient number, since it is larger than the sum of its proper divisors (324035).

7452253 is a wasteful number, since it uses less digits than its factorization.

7452253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324034.

The product of its digits is 8400, while the sum is 28.

The square root of 7452253 is about 2729.8814992596. The cubic root of 7452253 is about 195.3271125878.

The spelling of 7452253 in words is "seven million, four hundred fifty-two thousand, two hundred fifty-three".