13975630 has 8 divisors (see below), whose sum is σ = 25156152. Its totient is φ = 5590248.

The previous prime is 13975627. The next prime is 13975639. The reversal of 13975630 is 3657931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13975639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698772 + ... + 698791.

It is an arithmetic number, because the mean of its divisors is an integer number (3144519).

Almost surely, 2^13975630 is an apocalyptic number.

13975630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13975630 is a deficient number, since it is larger than the sum of its proper divisors (11180522).

13975630 is a wasteful number, since it uses less digits than its factorization.

13975630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397570.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 13975630 is about 3738.3993901134. The cubic root of 13975630 is about 240.8742995595.

The spelling of 13975630 in words is "thirteen million, nine hundred seventy-five thousand, six hundred thirty".