265320827 has 2 divisors, whose sum is σ = 265320828. Its totient is φ = 265320826.

The previous prime is 265320787. The next prime is 265320829. The reversal of 265320827 is 728023562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 265320827 - 2¹² = 265316731 is a prime.

Together with 265320829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (265320829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132660413 + 132660414.

It is an arithmetic number, because the mean of its divisors is an integer number (132660414).

Almost surely, 2^265320827 is an apocalyptic number.

265320827 is a deficient number, since it is larger than the sum of its proper divisors (1).

265320827 is an equidigital number, since it uses as much as digits as its factorization.

265320827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 265320827 is about 16288.6717383585. The cubic root of 265320827 is about 642.5749347111.

The spelling of 265320827 in words is "two hundred sixty-five million, three hundred twenty thousand, eight hundred twenty-seven".