13705316 has 24 divisors (see below), whose sum is σ = 24753624. Its totient is φ = 6635520.

The previous prime is 13705301. The next prime is 13705337. The reversal of 13705316 is 61350731.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 817216 + 12888100 = 904^2 + 3590^2 .

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, 31436 + ... + 31868.

It is an arithmetic number, because the mean of its divisors is an integer number (1031401).

Almost surely, 2^13705316 is an apocalyptic number.

It is an amenable number.

13705316 is a deficient number, since it is larger than the sum of its proper divisors (11048308).

13705316 is a wasteful number, since it uses less digits than its factorization.

13705316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 13705316 is about 3702.0691511640. The cubic root of 13705316 is about 239.3111963103.

The spelling of 13705316 in words is "thirteen million, seven hundred five thousand, three hundred sixteen".