10246939 has 2 divisors, whose sum is σ = 10246940. Its totient is φ = 10246938.

The previous prime is 10246927. The next prime is 10246991. The reversal of 10246939 is 93964201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10246939 - 2⁷ = 10246811 is a prime.

It is not a weakly prime, because it can be changed into another prime (10246039) 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, 5123469 + 5123470.

It is an arithmetic number, because the mean of its divisors is an integer number (5123470).

Almost surely, 2^10246939 is an apocalyptic number.

10246939 is a deficient number, since it is larger than the sum of its proper divisors (1).

10246939 is an equidigital number, since it uses as much as digits as its factorization.

10246939 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 34.

The square root of 10246939 is about 3201.0840351356. The cubic root of 10246939 is about 217.2024486269.

The spelling of 10246939 in words is "ten million, two hundred forty-six thousand, nine hundred thirty-nine".