13263000 has 64 divisors (see below), whose sum is σ = 41389920. Its totient is φ = 3536000.

The previous prime is 13262957. The next prime is 13263067. The reversal of 13263000 is 36231.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790 + ... + 5210.

Almost surely, 2^13263000 is an apocalyptic number.

13263000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13263000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20694960).

13263000 is an abundant number, since it is smaller than the sum of its proper divisors (28126920).

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

13263000 is a wasteful number, since it uses less digits than its factorization.

13263000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4445 (or 4431 counting only the distinct ones).

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

The square root of 13263000 is about 3641.8401941875. The cubic root of 13263000 is about 236.7085380742.

Adding to 13263000 its reverse (36231), we get a palindrome (13299231).

The spelling of 13263000 in words is "thirteen million, two hundred sixty-three thousand".