204632423 has 2 divisors, whose sum is σ = 204632424. Its totient is φ = 204632422.

The previous prime is 204632341. The next prime is 204632429. The reversal of 204632423 is 324236402.

204632423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204632423 - 2⁸ = 204632167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204632392 and 204632401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204632429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102316211 + 102316212.

It is an arithmetic number, because the mean of its divisors is an integer number (102316212).

Almost surely, 2^204632423 is an apocalyptic number.

204632423 is a deficient number, since it is larger than the sum of its proper divisors (1).

204632423 is an equidigital number, since it uses as much as digits as its factorization.

204632423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 204632423 is about 14304.9789583907. The cubic root of 204632423 is about 589.2842253535.

Adding to 204632423 its reverse (324236402), we get a palindrome (528868825).

The spelling of 204632423 in words is "two hundred four million, six hundred thirty-two thousand, four hundred twenty-three".