260623 has 16 divisors (see below), whose sum is σ = 316800. Its totient is φ = 211680.

The previous prime is 260609. The next prime is 260629. The reversal of 260623 is 326062.

It is a cyclic number.

It is not a de Polignac number, because 260623 - 2⁹ = 260111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 260623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6040 + ... + 6082.

It is an arithmetic number, because the mean of its divisors is an integer number (19800).

2²⁶⁰⁶²³ is an apocalyptic number.

260623 is a deficient number, since it is larger than the sum of its proper divisors (56177).

260623 is a wasteful number, since it uses less digits than its factorization.

260623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 260623 is about 510.5124876044. The cubic root of 260623 is about 63.8759805329.

Adding to 260623 its reverse (326062), we get a palindrome (586685).

The spelling of 260623 in words is "two hundred sixty thousand, six hundred twenty-three".