10688299 has 2 divisors, whose sum is σ = 10688300. Its totient is φ = 10688298.

The previous prime is 10688287. The next prime is 10688303. The reversal of 10688299 is 99288601.

It is a happy number.

10688299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10688299 is a prime.

It is a super-2 number, since 2×10688299² = 228479471026802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10688219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5344149 + 5344150.

It is an arithmetic number, because the mean of its divisors is an integer number (5344150).

Almost surely, 2^10688299 is an apocalyptic number.

10688299 is a deficient number, since it is larger than the sum of its proper divisors (1).

10688299 is an equidigital number, since it uses as much as digits as its factorization.

10688299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 10688299 is about 3269.2964074859. The cubic root of 10688299 is about 220.2771919240.

The spelling of 10688299 in words is "ten million, six hundred eighty-eight thousand, two hundred ninety-nine".