10346639 has 2 divisors, whose sum is σ = 10346640. Its totient is φ = 10346638.

The previous prime is 10346603. The next prime is 10346641. The reversal of 10346639 is 93664301.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (93664301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10346639 - 2⁸ = 10346383 is a prime.

Together with 10346641, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10346669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5173319 + 5173320.

It is an arithmetic number, because the mean of its divisors is an integer number (5173320).

Almost surely, 2^10346639 is an apocalyptic number.

10346639 is a deficient number, since it is larger than the sum of its proper divisors (1).

10346639 is an equidigital number, since it uses as much as digits as its factorization.

10346639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 10346639 is about 3216.6191879052. The cubic root of 10346639 is about 217.9046169713.

The spelling of 10346639 in words is "ten million, three hundred forty-six thousand, six hundred thirty-nine".