264633071 has 2 divisors, whose sum is σ = 264633072. Its totient is φ = 264633070.

The previous prime is 264633037. The next prime is 264633097. The reversal of 264633071 is 170336462.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264633071 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264633371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132316535 + 132316536.

It is an arithmetic number, because the mean of its divisors is an integer number (132316536).

Almost surely, 2^264633071 is an apocalyptic number.

264633071 is a deficient number, since it is larger than the sum of its proper divisors (1).

264633071 is an equidigital number, since it uses as much as digits as its factorization.

264633071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 264633071 is about 16267.5465574868. The cubic root of 264633071 is about 642.0192336768.

The spelling of 264633071 in words is "two hundred sixty-four million, six hundred thirty-three thousand, seventy-one".