7480273 has 4 divisors (see below), whose sum is σ = 7575040. Its totient is φ = 7385508.

The previous prime is 7480271. The next prime is 7480283. The reversal of 7480273 is 3720847.

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 7480273 - 2¹ = 7480271 is a prime.

It is a Duffinian number.

7480273 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7480271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47265 + ... + 47422.

It is an arithmetic number, because the mean of its divisors is an integer number (1893760).

Almost surely, 2^7480273 is an apocalyptic number.

It is an amenable number.

7480273 is a deficient number, since it is larger than the sum of its proper divisors (94767).

7480273 is an equidigital number, since it uses as much as digits as its factorization.

7480273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94766.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 7480273 is about 2735.0087751230. The cubic root of 7480273 is about 195.5716122725.

The spelling of 7480273 in words is "seven million, four hundred eighty thousand, two hundred seventy-three".