7248131 has 8 divisors (see below), whose sum is σ = 7989744. Its totient is φ = 6520320.

The previous prime is 7248119. The next prime is 7248167. The reversal of 7248131 is 1318427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7248131 - 2¹⁴ = 7231747 is a prime.

It is a super-2 number, since 2×7248131² = 105070805986322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7248131.

It is not an unprimeable number, because it can be changed into a prime (7248191) 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 7 ways as a sum of consecutive naturals, for example, 2330 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (998718).

Almost surely, 2^7248131 is an apocalyptic number.

7248131 is a deficient number, since it is larger than the sum of its proper divisors (741613).

7248131 is a wasteful number, since it uses less digits than its factorization.

7248131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901.

The product of its digits is 1344, while the sum is 26.

The square root of 7248131 is about 2692.2353166096. The cubic root of 7248131 is about 193.5271991803.

The spelling of 7248131 in words is "seven million, two hundred forty-eight thousand, one hundred thirty-one".