264785467 has 2 divisors, whose sum is σ = 264785468. Its totient is φ = 264785466.

The previous prime is 264785461. The next prime is 264785473. The reversal of 264785467 is 764587462.

It is a balanced prime because it is at equal distance from previous prime (264785461) and next prime (264785473).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264785467 is a prime.

It is a super-2 number, since 2×264785467² = 140222687068816178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 264785467.

It is not a weakly prime, because it can be changed into another prime (264785461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132392733 + 132392734.

It is an arithmetic number, because the mean of its divisors is an integer number (132392734).

Almost surely, 2^264785467 is an apocalyptic number.

264785467 is a deficient number, since it is larger than the sum of its proper divisors (1).

264785467 is an equidigital number, since it uses as much as digits as its factorization.

264785467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2257920, while the sum is 49.

The square root of 264785467 is about 16272.2299332329. The cubic root of 264785467 is about 642.1424513171.

The spelling of 264785467 in words is "two hundred sixty-four million, seven hundred eighty-five thousand, four hundred sixty-seven".