423363511 has 2 divisors, whose sum is σ = 423363512. Its totient is φ = 423363510.

The previous prime is 423363467. The next prime is 423363539. The reversal of 423363511 is 115363324.

It is an a-pointer prime, because the next prime (423363539) can be obtained adding 423363511 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423363511 - 2²⁷ = 289145783 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423363511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423363541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211681755 + 211681756.

It is an arithmetic number, because the mean of its divisors is an integer number (211681756).

Almost surely, 2^423363511 is an apocalyptic number.

423363511 is a deficient number, since it is larger than the sum of its proper divisors (1).

423363511 is an equidigital number, since it uses as much as digits as its factorization.

423363511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 28.

The square root of 423363511 is about 20575.7991582344. The cubic root of 423363511 is about 750.8810451998.

The spelling of 423363511 in words is "four hundred twenty-three million, three hundred sixty-three thousand, five hundred eleven".