13072300 has 36 divisors (see below), whose sum is σ = 28845376. Its totient is φ = 5140800.

The previous prime is 13072289. The next prime is 13072309. The reversal of 13072300 is 327031.

It is not an unprimeable number, because it can be changed into a prime (13072309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5029 + ... + 7171.

Almost surely, 2^13072300 is an apocalyptic number.

13072300 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 13072300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14422688).

13072300 is an abundant number, since it is smaller than the sum of its proper divisors (15773076).

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

13072300 is a wasteful number, since it uses less digits than its factorization.

13072300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218 (or 2211 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 13072300 is about 3615.5635798586. The cubic root of 13072300 is about 235.5685644425.

Adding to 13072300 its reverse (327031), we get a palindrome (13399331).

The spelling of 13072300 in words is "thirteen million, seventy-two thousand, three hundred".