1323632627 has 2 divisors, whose sum is σ = 1323632628. Its totient is φ = 1323632626.

The previous prime is 1323632621. The next prime is 1323632647. The reversal of 1323632627 is 7262363231.

It is a weak prime.

It is an emirp because it is prime and its reverse (7262363231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1323632627 is a prime.

It is a super-2 number, since 2×1323632627² = 3504006662517842258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1323632621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661816313 + 661816314.

It is an arithmetic number, because the mean of its divisors is an integer number (661816314).

Almost surely, 2^1323632627 is an apocalyptic number.

1323632627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323632627 is an equidigital number, since it uses as much as digits as its factorization.

1323632627 is an evil number, because the sum of its binary digits is even.

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

The square root of 1323632627 is about 36381.7622855188. The cubic root of 1323632627 is about 1097.9666643828.

Adding to 1323632627 its reverse (7262363231), we get a palindrome (8585995858).

The spelling of 1323632627 in words is "one billion, three hundred twenty-three million, six hundred thirty-two thousand, six hundred twenty-seven".