623796893 has 2 divisors, whose sum is σ = 623796894. Its totient is φ = 623796892.

The previous prime is 623796853. The next prime is 623796941. The reversal of 623796893 is 398697326.

623796893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 367220569 + 256576324 = 19163^2 + 16018^2 .

It is a cyclic number.

It is not a de Polignac number, because 623796893 - 2⁸ = 623796637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (623796853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311898446 + 311898447.

It is an arithmetic number, because the mean of its divisors is an integer number (311898447).

Almost surely, 2^623796893 is an apocalyptic number.

It is an amenable number.

623796893 is a deficient number, since it is larger than the sum of its proper divisors (1).

623796893 is an equidigital number, since it uses as much as digits as its factorization.

623796893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 53.

The square root of 623796893 is about 24975.9262691096. The cubic root of 623796893 is about 854.4390118675.

The spelling of 623796893 in words is "six hundred twenty-three million, seven hundred ninety-six thousand, eight hundred ninety-three".