264366827 has 2 divisors, whose sum is σ = 264366828. Its totient is φ = 264366826.

The previous prime is 264366803. The next prime is 264366829. The reversal of 264366827 is 728663462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264366827 - 2⁶ = 264366763 is a prime.

Together with 264366829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (264366829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132183413 + 132183414.

It is an arithmetic number, because the mean of its divisors is an integer number (132183414).

Almost surely, 2^264366827 is an apocalyptic number.

264366827 is a deficient number, since it is larger than the sum of its proper divisors (1).

264366827 is an equidigital number, since it uses as much as digits as its factorization.

264366827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 44.

The square root of 264366827 is about 16259.3612113145. The cubic root of 264366827 is about 641.8038522746.

The spelling of 264366827 in words is "two hundred sixty-four million, three hundred sixty-six thousand, eight hundred twenty-seven".