1164442327 has 2 divisors, whose sum is σ = 1164442328. Its totient is φ = 1164442326.

The previous prime is 1164442309. The next prime is 1164442399. The reversal of 1164442327 is 7232444611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1164442327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1164442292 and 1164442301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164443327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582221163 + 582221164.

It is an arithmetic number, because the mean of its divisors is an integer number (582221164).

Almost surely, 2^1164442327 is an apocalyptic number.

1164442327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164442327 is an equidigital number, since it uses as much as digits as its factorization.

1164442327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 34.

The square root of 1164442327 is about 34123.9260197299. The cubic root of 1164442327 is about 1052.0571392458.

Adding to 1164442327 its reverse (7232444611), we get a palindrome (8396886938).

The spelling of 1164442327 in words is "one billion, one hundred sixty-four million, four hundred forty-two thousand, three hundred twenty-seven".