10723399 has 2 divisors, whose sum is σ = 10723400. Its totient is φ = 10723398.

The previous prime is 10723397. The next prime is 10723409. The reversal of 10723399 is 99332701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10723399 - 2¹ = 10723397 is a prime.

It is a super-2 number, since 2×10723399² = 229982572226402, which contains 22 as substring.

Together with 10723397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10723397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5361699 + 5361700.

It is an arithmetic number, because the mean of its divisors is an integer number (5361700).

Almost surely, 2^10723399 is an apocalyptic number.

10723399 is a deficient number, since it is larger than the sum of its proper divisors (1).

10723399 is an equidigital number, since it uses as much as digits as its factorization.

10723399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 10723399 is about 3274.6601350369. The cubic root of 10723399 is about 220.5180559838.

The spelling of 10723399 in words is "ten million, seven hundred twenty-three thousand, three hundred ninety-nine".