10204693 has 2 divisors, whose sum is σ = 10204694. Its totient is φ = 10204692.

The previous prime is 10204681. The next prime is 10204721. The reversal of 10204693 is 39640201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7963684 + 2241009 = 2822^2 + 1497^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10204693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10204603) 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, 5102346 + 5102347.

It is an arithmetic number, because the mean of its divisors is an integer number (5102347).

Almost surely, 2^10204693 is an apocalyptic number.

It is an amenable number.

10204693 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204693 is an equidigital number, since it uses as much as digits as its factorization.

10204693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 10204693 is about 3194.4785176927. The cubic root of 10204693 is about 216.9035439568.

Adding to 10204693 its reverse (39640201), we get a palindrome (49844894).

The spelling of 10204693 in words is "ten million, two hundred four thousand, six hundred ninety-three".