10249879 has 2 divisors, whose sum is σ = 10249880. Its totient is φ = 10249878.

The previous prime is 10249853. The next prime is 10249937. The reversal of 10249879 is 97894201.

10249879 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 is an emirp because it is prime and its reverse (97894201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10249879 - 2⁷ = 10249751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10249279) 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, 5124939 + 5124940.

It is an arithmetic number, because the mean of its divisors is an integer number (5124940).

Almost surely, 2^10249879 is an apocalyptic number.

10249879 is a deficient number, since it is larger than the sum of its proper divisors (1).

10249879 is an equidigital number, since it uses as much as digits as its factorization.

10249879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 10249879 is about 3201.5432216355. The cubic root of 10249879 is about 217.2232195172.

The spelling of 10249879 in words is "ten million, two hundred forty-nine thousand, eight hundred seventy-nine".