13232620 has 24 divisors (see below), whose sum is σ = 27857088. Its totient is φ = 5280000.

The previous prime is 13232603. The next prime is 13232623. The reversal of 13232620 is 2623231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14580 + ... + 15460.

It is an arithmetic number, because the mean of its divisors is an integer number (1160712).

Almost surely, 2^13232620 is an apocalyptic number.

13232620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13232620 is an abundant number, since it is smaller than the sum of its proper divisors (14624468).

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

13232620 is a wasteful number, since it uses less digits than its factorization.

13232620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13232620 is about 3637.6668346620. Note that the first 3 decimals coincide. The cubic root of 13232620 is about 236.5276663994.

Adding to 13232620 its reverse (2623231), we get a palindrome (15855851).

The spelling of 13232620 in words is "thirteen million, two hundred thirty-two thousand, six hundred twenty".