9723349 has 2 divisors, whose sum is σ = 9723350. Its totient is φ = 9723348.

The previous prime is 9723331. The next prime is 9723391. The reversal of 9723349 is 9433279.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7941124 + 1782225 = 2818^2 + 1335^2 .

It is a cyclic number.

It is not a de Polignac number, because 9723349 - 2⁵ = 9723317 is a prime.

It is a d-powerful number, because it can be written as 9 + 7² + 2¹⁵ + 3¹⁴ + 3¹⁴ + 4⁸ + 9⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9723449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4861674 + 4861675.

It is an arithmetic number, because the mean of its divisors is an integer number (4861675).

Almost surely, 2^9723349 is an apocalyptic number.

It is an amenable number.

9723349 is a deficient number, since it is larger than the sum of its proper divisors (1).

9723349 is an equidigital number, since it uses as much as digits as its factorization.

9723349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 37.

The square root of 9723349 is about 3118.2285034936. The cubic root of 9723349 is about 213.4381058164.

The spelling of 9723349 in words is "nine million, seven hundred twenty-three thousand, three hundred forty-nine".