7482253 has 4 divisors (see below), whose sum is σ = 7723648. Its totient is φ = 7240860.

The previous prime is 7482239. The next prime is 7482263. The reversal of 7482253 is 3522847.

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 7482253 - 2⁵ = 7482221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 241363 = 7482253 / (7 + 4 + 8 + 2 + 2 + 5 + 3).

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7482263) 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, 120651 + ... + 120712.

It is an arithmetic number, because the mean of its divisors is an integer number (1930912).

Almost surely, 2^7482253 is an apocalyptic number.

It is an amenable number.

7482253 is a deficient number, since it is larger than the sum of its proper divisors (241395).

7482253 is a wasteful number, since it uses less digits than its factorization.

7482253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241394.

The product of its digits is 13440, while the sum is 31.

The square root of 7482253 is about 2735.3707244174. The cubic root of 7482253 is about 195.5888664392.

The spelling of 7482253 in words is "seven million, four hundred eighty-two thousand, two hundred fifty-three".