7231349 has 4 divisors (see below), whose sum is σ = 7236780. Its totient is φ = 7225920.

The previous prime is 7231333. The next prime is 7231369. The reversal of 7231349 is 9431327.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9431327 = 59 ⋅159853.

It can be written as a sum of positive squares in 2 ways, for example, as 5808100 + 1423249 = 2410^2 + 1193^2 .

It is a cyclic number.

It is not a de Polignac number, because 7231349 - 2⁴ = 7231333 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 (7231309) 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, 797 + ... + 3885.

It is an arithmetic number, because the mean of its divisors is an integer number (1809195).

Almost surely, 2^7231349 is an apocalyptic number.

It is an amenable number.

7231349 is a deficient number, since it is larger than the sum of its proper divisors (5431).

7231349 is a wasteful number, since it uses less digits than its factorization.

7231349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430.

The product of its digits is 4536, while the sum is 29.

The square root of 7231349 is about 2689.1167694989. The cubic root of 7231349 is about 193.3777223350.

The spelling of 7231349 in words is "seven million, two hundred thirty-one thousand, three hundred forty-nine".