1327454951 has 2 divisors, whose sum is σ = 1327454952. Its totient is φ = 1327454950.

The previous prime is 1327454941. The next prime is 1327454971. The reversal of 1327454951 is 1594547231.

It is a weak prime.

It is an emirp because it is prime and its reverse (1594547231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1327454951 - 2¹⁰ = 1327453927 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1327454899 and 1327454908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1327454941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663727475 + 663727476.

It is an arithmetic number, because the mean of its divisors is an integer number (663727476).

Almost surely, 2^1327454951 is an apocalyptic number.

1327454951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327454951 is an equidigital number, since it uses as much as digits as its factorization.

1327454951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 41.

The square root of 1327454951 is about 36434.2551865686. The cubic root of 1327454951 is about 1099.0225341553.

The spelling of 1327454951 in words is "one billion, three hundred twenty-seven million, four hundred fifty-four thousand, nine hundred fifty-one".