13633230 has 48 divisors (see below), whose sum is σ = 35443440. Its totient is φ = 3354624.

The previous prime is 13633229. The next prime is 13633231. The reversal of 13633230 is 3233631.

It is an interprime number because it is at equal distance from previous prime (13633229) and next prime (13633231).

It is a junction number, because it is equal to n+sod(n) for n = 13633197 and 13633206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13633231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3726 + ... + 6414.

It is an arithmetic number, because the mean of its divisors is an integer number (738405).

Almost surely, 2^13633230 is an apocalyptic number.

13633230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13633230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17721720).

13633230 is an abundant number, since it is smaller than the sum of its proper divisors (21810210).

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

13633230 is a wasteful number, since it uses less digits than its factorization.

13633230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725 (or 2712 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 13633230 is about 3692.3204086319. The cubic root of 13633230 is about 238.8908893128.

Adding to 13633230 its reverse (3233631), we get a palindrome (16866861).

The spelling of 13633230 in words is "thirteen million, six hundred thirty-three thousand, two hundred thirty".