7663401323 has 2 divisors, whose sum is σ = 7663401324. Its totient is φ = 7663401322.

The previous prime is 7663401247. The next prime is 7663401329. The reversal of 7663401323 is 3231043667.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7663401323 - 2¹⁸ = 7663139179 is a prime.

It is not a weakly prime, because it can be changed into another prime (7663401329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3831700661 + 3831700662.

It is an arithmetic number, because the mean of its divisors is an integer number (3831700662).

Almost surely, 2^7663401323 is an apocalyptic number.

7663401323 is a deficient number, since it is larger than the sum of its proper divisors (1).

7663401323 is an equidigital number, since it uses as much as digits as its factorization.

7663401323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 7663401323 is about 87540.8551648886. The cubic root of 7663401323 is about 1971.5472502816.

The spelling of 7663401323 in words is "seven billion, six hundred sixty-three million, four hundred one thousand, three hundred twenty-three".