263130 has 48 divisors (see below), whose sum is σ = 738720. Its totient is φ = 59808.

The previous prime is 263129. The next prime is 263167. The reversal of 263130 is 31362.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1381 + ... + 1559.

It is an arithmetic number, because the mean of its divisors is an integer number (15390).

2²⁶³¹³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 263130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369360).

263130 is an abundant number, since it is smaller than the sum of its proper divisors (475590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

263130 is a wasteful number, since it uses less digits than its factorization.

263130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 263130 is about 512.9619868957. The cubic root of 263130 is about 64.0801404920.

Adding to 263130 its reverse (31362), we get a palindrome (294492).

It can be divided in two parts, 263 and 130, that added together give a palindrome (393).

The spelling of 263130 in words is "two hundred sixty-three thousand, one hundred thirty".