423366273 has 48 divisors (see below), whose sum is σ = 694137600. Its totient is φ = 246301440.

The previous prime is 423366263. The next prime is 423366277. The reversal of 423366273 is 372663324.

423366273 is a `hidden beast` number, since 4 + 23 + 3 + 6 + 627 + 3 = 666.

It is not a de Polignac number, because 423366273 - 2¹³ = 423358081 is a prime.

It is a super-2 number, since 2×423366273² = 358478002227821058, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (423366277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 685861 + ... + 686477.

It is an arithmetic number, because the mean of its divisors is an integer number (14461200).

Almost surely, 2^423366273 is an apocalyptic number.

It is an amenable number.

423366273 is a deficient number, since it is larger than the sum of its proper divisors (270771327).

423366273 is a wasteful number, since it uses less digits than its factorization.

423366273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 899 counting only the distinct ones).

The product of its digits is 108864, while the sum is 36.

The square root of 423366273 is about 20575.8662758096. The cubic root of 423366273 is about 750.8826780983.

The spelling of 423366273 in words is "four hundred twenty-three million, three hundred sixty-six thousand, two hundred seventy-three".