1327474331 has 2 divisors, whose sum is σ = 1327474332. Its totient is φ = 1327474330.

The previous prime is 1327474321. The next prime is 1327474339. The reversal of 1327474331 is 1334747231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1327474331 - 2²⁶ = 1260365467 is a prime.

It is a super-2 number, since 2×1327474331² = 3524376198927795122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1327474291 and 1327474300.

It is not a weakly prime, because it can be changed into another prime (1327474339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663737165 + 663737166.

It is an arithmetic number, because the mean of its divisors is an integer number (663737166).

Almost surely, 2^1327474331 is an apocalyptic number.

1327474331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327474331 is an equidigital number, since it uses as much as digits as its factorization.

1327474331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 35.

The square root of 1327474331 is about 36434.5211441018. The cubic root of 1327474331 is about 1099.0278824731.

The spelling of 1327474331 in words is "one billion, three hundred twenty-seven million, four hundred seventy-four thousand, three hundred thirty-one".