326410423 has 2 divisors, whose sum is σ = 326410424. Its totient is φ = 326410422.

The previous prime is 326410397. The next prime is 326410453. The reversal of 326410423 is 324014623.

It is a weak prime.

It is an emirp because it is prime and its reverse (324014623) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-326410423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326410453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163205211 + 163205212.

It is an arithmetic number, because the mean of its divisors is an integer number (163205212).

Almost surely, 2^326410423 is an apocalyptic number.

326410423 is a deficient number, since it is larger than the sum of its proper divisors (1).

326410423 is an equidigital number, since it uses as much as digits as its factorization.

326410423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 326410423 is about 18066.8321240886. The cubic root of 326410423 is about 688.5275770999.

The spelling of 326410423 in words is "three hundred twenty-six million, four hundred ten thousand, four hundred twenty-three".