10246945 has 8 divisors (see below), whose sum is σ = 12327336. Its totient is φ = 8176896.

The previous prime is 10246939. The next prime is 10246991. The reversal of 10246945 is 54964201.

It can be written as a sum of positive squares in 4 ways, for example, as 58081 + 10188864 = 241^2 + 3192^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10246945 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202 + ... + 4531.

It is an arithmetic number, because the mean of its divisors is an integer number (1540917).

Almost surely, 2^10246945 is an apocalyptic number.

It is an amenable number.

10246945 is a deficient number, since it is larger than the sum of its proper divisors (2080391).

10246945 is an equidigital number, since it uses as much as digits as its factorization.

10246945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5171.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 10246945 is about 3201.0849723180. The cubic root of 10246945 is about 217.2024910205.

The spelling of 10246945 in words is "ten million, two hundred forty-six thousand, nine hundred forty-five".