1345192327 has 2 divisors, whose sum is σ = 1345192328. Its totient is φ = 1345192326.

The previous prime is 1345192301. The next prime is 1345192363. The reversal of 1345192327 is 7232915431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1345192327 - 2¹⁵ = 1345159559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345192127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672596163 + 672596164.

It is an arithmetic number, because the mean of its divisors is an integer number (672596164).

Almost surely, 2^1345192327 is an apocalyptic number.

1345192327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345192327 is an equidigital number, since it uses as much as digits as its factorization.

1345192327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 1345192327 is about 36676.8636472641. The cubic root of 1345192327 is about 1103.8959173278.

The spelling of 1345192327 in words is "one billion, three hundred forty-five million, one hundred ninety-two thousand, three hundred twenty-seven".