423966801 has 8 divisors (see below), whose sum is σ = 565901280. Its totient is φ = 282338432.

The previous prime is 423966737. The next prime is 423966811. The reversal of 423966801 is 108669324.

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 423966801 - 2⁶ = 423966737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423966801.

It is not an unprimeable number, because it can be changed into a prime (423966811) 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, 73275 + ... + 78848.

It is an arithmetic number, because the mean of its divisors is an integer number (70737660).

Almost surely, 2^423966801 is an apocalyptic number.

It is an amenable number.

423966801 is a deficient number, since it is larger than the sum of its proper divisors (141934479).

423966801 is a wasteful number, since it uses less digits than its factorization.

423966801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153055.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 423966801 is about 20590.4541232096. The cubic root of 423966801 is about 751.2375426389.

The spelling of 423966801 in words is "four hundred twenty-three million, nine hundred sixty-six thousand, eight hundred one".