265461367 has 2 divisors, whose sum is σ = 265461368. Its totient is φ = 265461366.

The previous prime is 265461349. The next prime is 265461379. The reversal of 265461367 is 763164562.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265461367 is a prime.

It is equal to p_14477737 and since 265461367 and 14477737 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265461337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132730683 + 132730684.

It is an arithmetic number, because the mean of its divisors is an integer number (132730684).

Almost surely, 2^265461367 is an apocalyptic number.

265461367 is a deficient number, since it is larger than the sum of its proper divisors (1).

265461367 is an equidigital number, since it uses as much as digits as its factorization.

265461367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 265461367 is about 16292.9852083650. The cubic root of 265461367 is about 642.6883716418.

The spelling of 265461367 in words is "two hundred sixty-five million, four hundred sixty-one thousand, three hundred sixty-seven".