7272048373 has 4 divisors (see below), whose sum is σ = 7371665548. Its totient is φ = 7172431200.

The previous prime is 7272048359. The next prime is 7272048397. The reversal of 7272048373 is 3738402727.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3055104529 + 4216943844 = 55273^2 + 64938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7272048373 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 (7272048313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49808478 + ... + 49808623.

It is an arithmetic number, because the mean of its divisors is an integer number (1842916387).

Almost surely, 2^7272048373 is an apocalyptic number.

7272048373 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7272048373 is a deficient number, since it is larger than the sum of its proper divisors (99617175).

7272048373 is an equidigital number, since it uses as much as digits as its factorization.

7272048373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99617174.

The product of its (nonzero) digits is 395136, while the sum is 43.

The square root of 7272048373 is about 85276.3060468733. The cubic root of 7272048373 is about 1937.3983240046.

The spelling of 7272048373 in words is "seven billion, two hundred seventy-two million, forty-eight thousand, three hundred seventy-three".