10321279 has 2 divisors, whose sum is σ = 10321280. Its totient is φ = 10321278.

The previous prime is 10321277. The next prime is 10321301. The reversal of 10321279 is 97212301.

It is a weak prime.

It is an emirp because it is prime and its reverse (97212301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10321279 - 2¹ = 10321277 is a prime.

Together with 10321277, 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 (10321277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160639 + 5160640.

It is an arithmetic number, because the mean of its divisors is an integer number (5160640).

Almost surely, 2^10321279 is an apocalyptic number.

10321279 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321279 is an equidigital number, since it uses as much as digits as its factorization.

10321279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10321279 is about 3212.6747423292. The cubic root of 10321279 is about 217.7264405249.

The spelling of 10321279 in words is "ten million, three hundred twenty-one thousand, two hundred seventy-nine".