423153323 has 4 divisors (see below), whose sum is σ = 423259368. Its totient is φ = 423047280.

The previous prime is 423153319. The next prime is 423153331. The reversal of 423153323 is 323351324.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 423153323 - 2² = 423153319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423153292 and 423153301.

It is not an unprimeable number, because it can be changed into a prime (423153383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46793 + ... + 55098.

It is an arithmetic number, because the mean of its divisors is an integer number (105814842).

Almost surely, 2^423153323 is an apocalyptic number.

423153323 is a deficient number, since it is larger than the sum of its proper divisors (106045).

423153323 is a wasteful number, since it uses less digits than its factorization.

423153323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106044.

The product of its digits is 6480, while the sum is 26.

The square root of 423153323 is about 20570.6908731817. The cubic root of 423153323 is about 750.7567609012.

The spelling of 423153323 in words is "four hundred twenty-three million, one hundred fifty-three thousand, three hundred twenty-three".