264363361 has 2 divisors, whose sum is σ = 264363362. Its totient is φ = 264363360.

The previous prime is 264363353. The next prime is 264363427. The reversal of 264363361 is 163363462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218123361 + 46240000 = 14769^2 + 6800^2 .

It is a cyclic number.

It is not a de Polignac number, because 264363361 - 2³ = 264363353 is a prime.

It is equal to p_14420977 and since 264363361 and 14420977 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (264363301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132181680 + 132181681.

It is an arithmetic number, because the mean of its divisors is an integer number (132181681).

Almost surely, 2^264363361 is an apocalyptic number.

It is an amenable number.

264363361 is a deficient number, since it is larger than the sum of its proper divisors (1).

264363361 is an equidigital number, since it uses as much as digits as its factorization.

264363361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 34.

The square root of 264363361 is about 16259.2546262121. The cubic root of 264363361 is about 641.8010474574.

The spelling of 264363361 in words is "two hundred sixty-four million, three hundred sixty-three thousand, three hundred sixty-one".