265847 has 2 divisors, whose sum is σ = 265848. Its totient is φ = 265846.

The previous prime is 265841. The next prime is 265861. The reversal of 265847 is 748562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 265847 - 2⁴ = 265831 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132923 + 132924.

It is an arithmetic number, because the mean of its divisors is an integer number (132924).

2²⁶⁵⁸⁴⁷ is an apocalyptic number.

265847 is a deficient number, since it is larger than the sum of its proper divisors (1).

265847 is an equidigital number, since it uses as much as digits as its factorization.

265847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 32.

The square root of 265847 is about 515.6035298560. The cubic root of 265847 is about 64.2999429998.

The spelling of 265847 in words is "two hundred sixty-five thousand, eight hundred forty-seven".