423206027 has 4 divisors (see below), whose sum is σ = 423258600. Its totient is φ = 423153456.

The previous prime is 423206011. The next prime is 423206029. The reversal of 423206027 is 720602324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423206027 - 2⁴ = 423206011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423205987 and 423206005.

It is not an unprimeable number, because it can be changed into a prime (423206029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11402 + ... + 31247.

It is an arithmetic number, because the mean of its divisors is an integer number (105814650).

Almost surely, 2^423206027 is an apocalyptic number.

423206027 is a deficient number, since it is larger than the sum of its proper divisors (52573).

423206027 is an equidigital number, since it uses as much as digits as its factorization.

423206027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52572.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 423206027 is about 20571.9718792341. The cubic root of 423206027 is about 750.7879286754.

The spelling of 423206027 in words is "four hundred twenty-three million, two hundred six thousand, twenty-seven".