423713966 has 8 divisors (see below), whose sum is σ = 684461064. Its totient is φ = 195560280.

The previous prime is 423713911. The next prime is 423713989. The reversal of 423713966 is 669317324.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8148320 + ... + 8148371.

It is an arithmetic number, because the mean of its divisors is an integer number (85557633).

Almost surely, 2^423713966 is an apocalyptic number.

423713966 is a deficient number, since it is larger than the sum of its proper divisors (260747098).

423713966 is a wasteful number, since it uses less digits than its factorization.

423713966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16296706.

The product of its digits is 163296, while the sum is 41.

The square root of 423713966 is about 20584.3135906933. The cubic root of 423713966 is about 751.0881780242.

The spelling of 423713966 in words is "four hundred twenty-three million, seven hundred thirteen thousand, nine hundred sixty-six".