13623230 has 16 divisors (see below), whose sum is σ = 24798960. Its totient is φ = 5387712.

The previous prime is 13623223. The next prime is 13623257. The reversal of 13623230 is 3232631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6764 + ... + 8543.

It is an arithmetic number, because the mean of its divisors is an integer number (1549935).

Almost surely, 2^13623230 is an apocalyptic number.

13623230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13623230 is a deficient number, since it is larger than the sum of its proper divisors (11175730).

13623230 is a wasteful number, since it uses less digits than its factorization.

13623230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15403.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 13623230 is about 3690.9659982178. The cubic root of 13623230 is about 238.8324660529.

Adding to 13623230 its reverse (3232631), we get a palindrome (16855861).

The spelling of 13623230 in words is "thirteen million, six hundred twenty-three thousand, two hundred thirty".