10279447 has 2 divisors, whose sum is σ = 10279448. Its totient is φ = 10279446.

The previous prime is 10279421. The next prime is 10279453. The reversal of 10279447 is 74497201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10279447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10279457) 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, 5139723 + 5139724.

It is an arithmetic number, because the mean of its divisors is an integer number (5139724).

Almost surely, 2^10279447 is an apocalyptic number.

10279447 is a deficient number, since it is larger than the sum of its proper divisors (1).

10279447 is an equidigital number, since it uses as much as digits as its factorization.

10279447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 10279447 is about 3206.1576692359. The cubic root of 10279447 is about 217.4318948258.

The spelling of 10279447 in words is "ten million, two hundred seventy-nine thousand, four hundred forty-seven".