623352323 has 16 divisors (see below), whose sum is σ = 717171840. Its totient is φ = 535838400.

The previous prime is 623352319. The next prime is 623352347. The reversal of 623352323 is 323253326.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 623352323 - 2² = 623352319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (623352313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120143 + ... + 125223.

It is an arithmetic number, because the mean of its divisors is an integer number (44823240).

Almost surely, 2^623352323 is an apocalyptic number.

623352323 is a deficient number, since it is larger than the sum of its proper divisors (93819517).

623352323 is a wasteful number, since it uses less digits than its factorization.

623352323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698.

The product of its digits is 19440, while the sum is 29.

The square root of 623352323 is about 24967.0247126084. The cubic root of 623352323 is about 854.2359819865.

The spelling of 623352323 in words is "six hundred twenty-three million, three hundred fifty-two thousand, three hundred twenty-three".