423355263 has 8 divisors (see below), whose sum is σ = 565210800. Its totient is φ = 281868288.

The previous prime is 423355259. The next prime is 423355327. The reversal of 423355263 is 362553324.

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

It is not a de Polignac number, because 423355263 - 2² = 423355259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423355223) 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, 89448 + ... + 94061.

It is an arithmetic number, because the mean of its divisors is an integer number (70651350).

Almost surely, 2^423355263 is an apocalyptic number.

423355263 is a deficient number, since it is larger than the sum of its proper divisors (141855537).

423355263 is a wasteful number, since it uses less digits than its factorization.

423355263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184281.

The product of its digits is 64800, while the sum is 33.

The square root of 423355263 is about 20575.5987276191. The cubic root of 423355263 is about 750.8761689277.

The spelling of 423355263 in words is "four hundred twenty-three million, three hundred fifty-five thousand, two hundred sixty-three".