13425000 has 96 divisors (see below), whose sum is σ = 42184800. Its totient is φ = 3560000.

The previous prime is 13424993. The next prime is 13425017. The reversal of 13425000 is 52431.

13425000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74911 + ... + 75089.

It is an arithmetic number, because the mean of its divisors is an integer number (439425).

Almost surely, 2^13425000 is an apocalyptic number.

13425000 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 13425000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21092400).

13425000 is an abundant number, since it is smaller than the sum of its proper divisors (28759800).

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

13425000 is an equidigital number, since it uses as much as digits as its factorization.

13425000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 13425000 is about 3664.0141921123. The cubic root of 13425000 is about 237.6683939646.

Adding to 13425000 its reverse (52431), we get a palindrome (13477431).

The spelling of 13425000 in words is "thirteen million, four hundred twenty-five thousand".