326252623 has 2 divisors, whose sum is σ = 326252624. Its totient is φ = 326252622.

The previous prime is 326252611. The next prime is 326252657.

326252623 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 326252623 - 2¹³ = 326244431 is a prime.

It is equal to p_17594401 and since 326252623 and 17594401 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326252323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163126311 + 163126312.

It is an arithmetic number, because the mean of its divisors is an integer number (163126312).

Almost surely, 2^326252623 is an apocalyptic number.

326252623 is a deficient number, since it is larger than the sum of its proper divisors (1).

326252623 is an equidigital number, since it uses as much as digits as its factorization.

326252623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 31.

The square root of 326252623 is about 18062.4644774737. The cubic root of 326252623 is about 688.4166051892.

The spelling of 326252623 in words is "three hundred twenty-six million, two hundred fifty-two thousand, six hundred twenty-three".