265607 has 2 divisors, whose sum is σ = 265608. Its totient is φ = 265606.

The previous prime is 265579. The next prime is 265613. The reversal of 265607 is 706562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 265607 - 2⁶ = 265543 is a prime.

It is a Chen prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132803 + 132804.

It is an arithmetic number, because the mean of its divisors is an integer number (132804).

2²⁶⁵⁶⁰⁷ is an apocalyptic number.

265607 is a deficient number, since it is larger than the sum of its proper divisors (1).

265607 is an equidigital number, since it uses as much as digits as its factorization.

265607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 265607 is about 515.3707403414. The cubic root of 265607 is about 64.2805877158.

The spelling of 265607 in words is "two hundred sixty-five thousand, six hundred seven".