7252453 has 8 divisors (see below), whose sum is σ = 7881048. Its totient is φ = 6633984.

The previous prime is 7252447. The next prime is 7252459. The reversal of 7252453 is 3542527.

It is an interprime number because it is at equal distance from previous prime (7252447) and next prime (7252459).

It can be written as a sum of positive squares in 4 ways, for example, as 187489 + 7064964 = 433^2 + 2658^2 .

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 7252453 - 2⁹ = 7251941 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 (7252459) 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, 1000 + ... + 3937.

It is an arithmetic number, because the mean of its divisors is an integer number (985131).

Almost surely, 2^7252453 is an apocalyptic number.

It is an amenable number.

7252453 is a deficient number, since it is larger than the sum of its proper divisors (628595).

7252453 is a wasteful number, since it uses less digits than its factorization.

7252453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063.

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

The square root of 7252453 is about 2693.0378757084. The cubic root of 7252453 is about 193.5656577549.

It can be divided in two parts, 72 and 52453, that added together give a palindrome (52525).

The spelling of 7252453 in words is "seven million, two hundred fifty-two thousand, four hundred fifty-three".