13705372 has 6 divisors (see below), whose sum is σ = 23984408. Its totient is φ = 6852684.

The previous prime is 13705361. The next prime is 13705381. The reversal of 13705372 is 27350731.

It is a self number, because there is not a number n which added to its sum of digits gives 13705372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713168 + ... + 1713175.

Almost surely, 2^13705372 is an apocalyptic number.

It is an amenable number.

13705372 is a deficient number, since it is larger than the sum of its proper divisors (10279036).

13705372 is a wasteful number, since it uses less digits than its factorization.

13705372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426347 (or 3426345 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 13705372 is about 3702.0767144942. The cubic root of 13705372 is about 239.3115222522.

The spelling of 13705372 in words is "thirteen million, seven hundred five thousand, three hundred seventy-two".