324612623 has 2 divisors, whose sum is σ = 324612624. Its totient is φ = 324612622.

The previous prime is 324612619. The next prime is 324612643. The reversal of 324612623 is 326216423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 324612623 - 2² = 324612619 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324612643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162306311 + 162306312.

It is an arithmetic number, because the mean of its divisors is an integer number (162306312).

Almost surely, 2^324612623 is an apocalyptic number.

324612623 is a deficient number, since it is larger than the sum of its proper divisors (1).

324612623 is an equidigital number, since it uses as much as digits as its factorization.

324612623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 29.

The square root of 324612623 is about 18017.0092690213. The cubic root of 324612623 is about 687.2611608049.

The spelling of 324612623 in words is "three hundred twenty-four million, six hundred twelve thousand, six hundred twenty-three".