10322639 has 2 divisors, whose sum is σ = 10322640. Its totient is φ = 10322638.

The previous prime is 10322629. The next prime is 10322671. The reversal of 10322639 is 93622301.

It is a weak prime.

It is an emirp because it is prime and its reverse (93622301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10322639 - 2²⁰ = 9274063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10322629) 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, 5161319 + 5161320.

It is an arithmetic number, because the mean of its divisors is an integer number (5161320).

Almost surely, 2^10322639 is an apocalyptic number.

10322639 is a deficient number, since it is larger than the sum of its proper divisors (1).

10322639 is an equidigital number, since it uses as much as digits as its factorization.

10322639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 10322639 is about 3212.8863969957. The cubic root of 10322639 is about 217.7360031303.

The spelling of 10322639 in words is "ten million, three hundred twenty-two thousand, six hundred thirty-nine".