423306082 has 4 divisors (see below), whose sum is σ = 634959126. Its totient is φ = 211653040.

The previous prime is 423306043. The next prime is 423306101. The reversal of 423306082 is 280603324.

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

It can be written as a sum of positive squares in only one way, i.e., 360278361 + 63027721 = 18981^2 + 7939^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 423306082.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105826519 + ... + 105826522.

Almost surely, 2^423306082 is an apocalyptic number.

423306082 is a deficient number, since it is larger than the sum of its proper divisors (211653044).

423306082 is a wasteful number, since it uses less digits than its factorization.

423306082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211653043.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 423306082 is about 20574.4035636516. The cubic root of 423306082 is about 750.8470914804.

The spelling of 423306082 in words is "four hundred twenty-three million, three hundred six thousand, eighty-two".