423420213 has 8 divisors (see below), whose sum is σ = 584028000. Its totient is φ = 272546288.

The previous prime is 423420203. The next prime is 423420251. The reversal of 423420213 is 312024324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423420213 - 2⁵ = 423420181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423420213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423420203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2433363 + ... + 2433536.

It is an arithmetic number, because the mean of its divisors is an integer number (73003500).

Almost surely, 2^423420213 is an apocalyptic number.

It is an amenable number.

423420213 is a deficient number, since it is larger than the sum of its proper divisors (160607787).

423420213 is a wasteful number, since it uses less digits than its factorization.

423420213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4866931.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 423420213 is about 20577.1769929697. The cubic root of 423420213 is about 750.9145660830.

Adding to 423420213 its reverse (312024324), we get a palindrome (735444537).

The spelling of 423420213 in words is "four hundred twenty-three million, four hundred twenty thousand, two hundred thirteen".