10193641 has 2 divisors, whose sum is σ = 10193642. Its totient is φ = 10193640.

The previous prime is 10193639. The next prime is 10193653. The reversal of 10193641 is 14639101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8003241 + 2190400 = 2829^2 + 1480^2 .

It is a cyclic number.

It is not a de Polignac number, because 10193641 - 2¹ = 10193639 is a prime.

Together with 10193639, it forms a pair of twin primes.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (10193441) 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, 5096820 + 5096821.

It is an arithmetic number, because the mean of its divisors is an integer number (5096821).

Almost surely, 2^10193641 is an apocalyptic number.

It is an amenable number.

10193641 is a deficient number, since it is larger than the sum of its proper divisors (1).

10193641 is an equidigital number, since it uses as much as digits as its factorization.

10193641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10193641 is about 3192.7481892564. The cubic root of 10193641 is about 216.8252112423.

The spelling of 10193641 in words is "ten million, one hundred ninety-three thousand, six hundred forty-one".