260901 has 10 divisors (see below), whose sum is σ = 389862. Its totient is φ = 173880.
The previous prime is 260893. The next prime is 260921. The reversal of 260901 is 109062.
It can be written as a sum of positive squares in only one way, i.e., 245025 + 15876 = 495^2 + 126^2 .
It is not a de Polignac number, because 260901 - 23 = 260893 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (260921) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1530 + ... + 1691.
2260901 is an apocalyptic number.
It is an amenable number.
260901 is a deficient number, since it is larger than the sum of its proper divisors (128961).
260901 is an equidigital number, since it uses as much as digits as its factorization.
260901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3233 (or 3224 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 260901 is about 510.7846904519. The cubic root of 260901 is about 63.8986840964.
Adding to 260901 its reverse (109062), we get a palindrome (369963).
The spelling of 260901 in words is "two hundred sixty thousand, nine hundred one".
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