7248243 has 16 divisors (see below), whose sum is σ = 10229760. Its totient is φ = 4555584.

The previous prime is 7248233. The next prime is 7248251. The reversal of 7248243 is 3428427.

It is not a de Polignac number, because 7248243 - 2⁵ = 7248211 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7248243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7248223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4318 + ... + 5756.

It is an arithmetic number, because the mean of its divisors is an integer number (639360).

Almost surely, 2^7248243 is an apocalyptic number.

7248243 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

7248243 is a deficient number, since it is larger than the sum of its proper divisors (2981517).

7248243 is a wasteful number, since it uses less digits than its factorization.

7248243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538.

The product of its digits is 10752, while the sum is 30.

The square root of 7248243 is about 2692.2561170884. The cubic root of 7248243 is about 193.5281959860.

The spelling of 7248243 in words is "seven million, two hundred forty-eight thousand, two hundred forty-three".