13171416 has 32 divisors (see below), whose sum is σ = 33696960. Its totient is φ = 4288032.

The previous prime is 13171399. The next prime is 13171429. The reversal of 13171416 is 61417131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5350 + ... + 7413.

It is an arithmetic number, because the mean of its divisors is an integer number (1053030).

Almost surely, 2^13171416 is an apocalyptic number.

It is an amenable number.

13171416 is an abundant number, since it is smaller than the sum of its proper divisors (20525544).

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

13171416 is a wasteful number, since it uses less digits than its factorization.

13171416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12815 (or 12811 counting only the distinct ones).

The product of its digits is 504, while the sum is 24.

The square root of 13171416 is about 3629.2445494896. The cubic root of 13171416 is about 236.1624372458.

Adding to 13171416 its reverse (61417131), we get a palindrome (74588547).

The spelling of 13171416 in words is "thirteen million, one hundred seventy-one thousand, four hundred sixteen".