264790579 has 2 divisors, whose sum is σ = 264790580. Its totient is φ = 264790578.

The previous prime is 264790571. The next prime is 264790601. The reversal of 264790579 is 975097462.

264790579 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264790579 - 2³ = 264790571 is a prime.

It is a super-2 number, since 2×264790579² = 140228101454310482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (264790571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132395289 + 132395290.

It is an arithmetic number, because the mean of its divisors is an integer number (132395290).

Almost surely, 2^264790579 is an apocalyptic number.

264790579 is a deficient number, since it is larger than the sum of its proper divisors (1).

264790579 is an equidigital number, since it uses as much as digits as its factorization.

264790579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 264790579 is about 16272.3870099012. The cubic root of 264790579 is about 642.1465837331.

The spelling of 264790579 in words is "two hundred sixty-four million, seven hundred ninety thousand, five hundred seventy-nine".