13213416 has 32 divisors (see below), whose sum is σ = 33343200. Its totient is φ = 4363200.

The previous prime is 13213399. The next prime is 13213423. The reversal of 13213416 is 61431231.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13213392 and 13213401.

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, 91 + ... + 5141.

It is an arithmetic number, because the mean of its divisors is an integer number (1041975).

Almost surely, 2^13213416 is an apocalyptic number.

It is an amenable number.

13213416 is an abundant number, since it is smaller than the sum of its proper divisors (20129784).

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

13213416 is a wasteful number, since it uses less digits than its factorization.

13213416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5169 (or 5165 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 13213416 is about 3635.0262722572. The cubic root of 13213416 is about 236.4131897898.

Adding to 13213416 its reverse (61431231), we get a palindrome (74644647).

The spelling of 13213416 in words is "thirteen million, two hundred thirteen thousand, four hundred sixteen".