13062500 has 84 divisors (see below), whose sum is σ = 32812080. Its totient is φ = 4500000.

The previous prime is 13062487. The next prime is 13062503. The reversal of 13062500 is 526031.

It is not an unprimeable number, because it can be changed into a prime (13062503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 687491 + ... + 687509.

It is an arithmetic number, because the mean of its divisors is an integer number (390620).

Almost surely, 2^13062500 is an apocalyptic number.

13062500 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 13062500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16406040).

13062500 is an abundant number, since it is smaller than the sum of its proper divisors (19749580).

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

13062500 is an equidigital number, since it uses as much as digits as its factorization.

13062500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13062500 is about 3614.2080737002. The cubic root of 13062500 is about 235.5096829637.

Adding to 13062500 its reverse (526031), we get a palindrome (13588531).

The spelling of 13062500 in words is "thirteen million, sixty-two thousand, five hundred".