326623763 has 2 divisors, whose sum is σ = 326623764. Its totient is φ = 326623762.

The previous prime is 326623751. The next prime is 326623769. The reversal of 326623763 is 367326623.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 326623763 - 2¹⁰ = 326622739 is a prime.

It is not a weakly prime, because it can be changed into another prime (326623769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163311881 + 163311882.

It is an arithmetic number, because the mean of its divisors is an integer number (163311882).

Almost surely, 2^326623763 is an apocalyptic number.

326623763 is a deficient number, since it is larger than the sum of its proper divisors (1).

326623763 is an equidigital number, since it uses as much as digits as its factorization.

326623763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 38.

The square root of 326623763 is about 18072.7353491385. The cubic root of 326623763 is about 688.6775503364.

The spelling of 326623763 in words is "three hundred twenty-six million, six hundred twenty-three thousand, seven hundred sixty-three".