13481010 has 48 divisors (see below), whose sum is σ = 35807616. Its totient is φ = 3517344.

The previous prime is 13480997. The next prime is 13481021. The reversal of 13481010 is 1018431.

13481010 is digitally balanced in base 2, because in such base 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 (18).

It is a Curzon number.

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, 2637 + ... + 5823.

It is an arithmetic number, because the mean of its divisors is an integer number (745992).

Almost surely, 2^13481010 is an apocalyptic number.

13481010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13481010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17903808).

13481010 is an abundant number, since it is smaller than the sum of its proper divisors (22326606).

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

13481010 is a wasteful number, since it uses less digits than its factorization.

13481010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247 (or 3244 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 13481010 is about 3671.6494930753. The cubic root of 13481010 is about 237.9984581968.

Adding to 13481010 its sum of digits (18), we get a triangular number (13481028 = T₅₁₉₂).

Adding to 13481010 its reverse (1018431), we get a palindrome (14499441).

The spelling of 13481010 in words is "thirteen million, four hundred eighty-one thousand, ten".