10722293 has 2 divisors, whose sum is σ = 10722294. Its totient is φ = 10722292.

The previous prime is 10722287. The next prime is 10722317. The reversal of 10722293 is 39222701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10608049 + 114244 = 3257^2 + 338^2 .

It is a cyclic number.

It is not a de Polignac number, because 10722293 - 2⁴ = 10722277 is a prime.

It is a super-2 number, since 2×10722293² = 229935134355698, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10722493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5361146 + 5361147.

It is an arithmetic number, because the mean of its divisors is an integer number (5361147).

Almost surely, 2^10722293 is an apocalyptic number.

It is an amenable number.

10722293 is a deficient number, since it is larger than the sum of its proper divisors (1).

10722293 is an equidigital number, since it uses as much as digits as its factorization.

10722293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 10722293 is about 3274.4912581957. The cubic root of 10722293 is about 220.5104743903.

Adding to 10722293 its reverse (39222701), we get a palindrome (49944994).

The spelling of 10722293 in words is "ten million, seven hundred twenty-two thousand, two hundred ninety-three".