10023641 has 2 divisors, whose sum is σ = 10023642. Its totient is φ = 10023640.

The previous prime is 10023631. The next prime is 10023649. The reversal of 10023641 is 14632001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8323225 + 1700416 = 2885^2 + 1304^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10023641 is a prime.

It is not a weakly prime, because it can be changed into another prime (10023649) 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, 5011820 + 5011821.

It is an arithmetic number, because the mean of its divisors is an integer number (5011821).

Almost surely, 2^10023641 is an apocalyptic number.

It is an amenable number.

10023641 is a deficient number, since it is larger than the sum of its proper divisors (1).

10023641 is an equidigital number, since it uses as much as digits as its factorization.

10023641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10023641 is about 3166.0134238503. The cubic root of 10023641 is about 215.6131120240.

Adding to 10023641 its reverse (14632001), we get a palindrome (24655642).

The spelling of 10023641 in words is "ten million, twenty-three thousand, six hundred forty-one".