13071316 has 24 divisors (see below), whose sum is σ = 24202080. Its totient is φ = 6160032.

The previous prime is 13071301. The next prime is 13071329. The reversal of 13071316 is 61317031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21975 + ... + 22561.

It is an arithmetic number, because the mean of its divisors is an integer number (1008420).

Almost surely, 2^13071316 is an apocalyptic number.

It is an amenable number.

13071316 is a deficient number, since it is larger than the sum of its proper divisors (11130764).

13071316 is a wasteful number, since it uses less digits than its factorization.

13071316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 13071316 is about 3615.4274989273. The cubic root of 13071316 is about 235.5626535907.

Adding to 13071316 its reverse (61317031), we get a palindrome (74388347).

The spelling of 13071316 in words is "thirteen million, seventy-one thousand, three hundred sixteen".