10723261 has 2 divisors, whose sum is σ = 10723262. Its totient is φ = 10723260.

The previous prime is 10723249. The next prime is 10723327. The reversal of 10723261 is 16232701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5405625 + 5317636 = 2325^2 + 2306^2 .

It is a cyclic number.

It is not a de Polignac number, because 10723261 - 2⁷ = 10723133 is a prime.

It is a super-2 number, since 2×10723261² = 229976652948242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10723561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5361630 + 5361631.

It is an arithmetic number, because the mean of its divisors is an integer number (5361631).

Almost surely, 2^10723261 is an apocalyptic number.

It is an amenable number.

10723261 is a deficient number, since it is larger than the sum of its proper divisors (1).

10723261 is an equidigital number, since it uses as much as digits as its factorization.

10723261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 10723261 is about 3274.6390640802. The cubic root of 10723261 is about 220.5171100268.

Adding to 10723261 its reverse (16232701), we get a palindrome (26955962).

The spelling of 10723261 in words is "ten million, seven hundred twenty-three thousand, two hundred sixty-one".