10399637 has 2 divisors, whose sum is σ = 10399638. Its totient is φ = 10399636.

The previous prime is 10399633. The next prime is 10399687. The reversal of 10399637 is 73699301.

10399637 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10182481 + 217156 = 3191^2 + 466^2 .

It is a cyclic number.

It is not a de Polignac number, because 10399637 - 2² = 10399633 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10399637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10399633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5199818 + 5199819.

It is an arithmetic number, because the mean of its divisors is an integer number (5199819).

Almost surely, 2^10399637 is an apocalyptic number.

It is an amenable number.

10399637 is a deficient number, since it is larger than the sum of its proper divisors (1).

10399637 is an equidigital number, since it uses as much as digits as its factorization.

10399637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 10399637 is about 3224.8468180675. The cubic root of 10399637 is about 218.2760369954.

The spelling of 10399637 in words is "ten million, three hundred ninety-nine thousand, six hundred thirty-seven".