265462321 has 2 divisors, whose sum is σ = 265462322. Its totient is φ = 265462320.

The previous prime is 265462291. The next prime is 265462363. The reversal of 265462321 is 123264562.

265462321 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 can be written as a sum of positive squares in only one way, i.e., 225000000 + 40462321 = 15000^2 + 6361^2 .

It is a cyclic number.

It is not a de Polignac number, because 265462321 - 2⁷ = 265462193 is a prime.

It is not a weakly prime, because it can be changed into another prime (265462921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132731160 + 132731161.

It is an arithmetic number, because the mean of its divisors is an integer number (132731161).

Almost surely, 2^265462321 is an apocalyptic number.

It is an amenable number.

265462321 is a deficient number, since it is larger than the sum of its proper divisors (1).

265462321 is an equidigital number, since it uses as much as digits as its factorization.

265462321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 265462321 is about 16293.0144847416. The cubic root of 265462321 is about 642.6891415265.

The spelling of 265462321 in words is "two hundred sixty-five million, four hundred sixty-two thousand, three hundred twenty-one".