7240248173 has 4 divisors (see below), whose sum is σ = 7358940828. Its totient is φ = 7121555520.

The previous prime is 7240248161. The next prime is 7240248181. The reversal of 7240248173 is 3718420427.

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 1573470889 + 5666777284 = 39667^2 + 75278^2 .

It is a cyclic number.

It is not a de Polignac number, because 7240248173 - 2⁴ = 7240248157 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 (7240248143) 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, 59346236 + ... + 59346357.

It is an arithmetic number, because the mean of its divisors is an integer number (1839735207).

Almost surely, 2^7240248173 is an apocalyptic number.

It is an amenable number.

7240248173 is a deficient number, since it is larger than the sum of its proper divisors (118692655).

7240248173 is a wasteful number, since it uses less digits than its factorization.

7240248173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118692654.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 7240248173 is about 85089.6478603596. The cubic root of 7240248173 is about 1934.5701580900.

The spelling of 7240248173 in words is "seven billion, two hundred forty million, two hundred forty-eight thousand, one hundred seventy-three".