264715343 has 2 divisors, whose sum is σ = 264715344. Its totient is φ = 264715342.

The previous prime is 264715331. The next prime is 264715351. The reversal of 264715343 is 343517462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264715343 - 2¹² = 264711247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264715643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132357671 + 132357672.

It is an arithmetic number, because the mean of its divisors is an integer number (132357672).

Almost surely, 2^264715343 is an apocalyptic number.

264715343 is a deficient number, since it is larger than the sum of its proper divisors (1).

264715343 is an equidigital number, since it uses as much as digits as its factorization.

264715343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 35.

The square root of 264715343 is about 16270.0750766553. The cubic root of 264715343 is about 642.0857594180.

The spelling of 264715343 in words is "two hundred sixty-four million, seven hundred fifteen thousand, three hundred forty-three".