14700538 has 8 divisors (see below), whose sum is σ = 22191732. Its totient is φ = 7303296.

The previous prime is 14700533. The next prime is 14700559. The reversal of 14700538 is 83500741.

It can be written as a sum of positive squares in 2 ways, for example, as 14691889 + 8649 = 3833^2 + 93^2 .

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

It is a super-2 number, since 2×14700538² = 432211634978888, which contains 22 as substring.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (14700533) 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, 23095 + ... + 23722.

Almost surely, 2^14700538 is an apocalyptic number.

14700538 is a deficient number, since it is larger than the sum of its proper divisors (7491194).

14700538 is a wasteful number, since it uses less digits than its factorization.

14700538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46976.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 14700538 is about 3834.1280625456. The cubic root of 14700538 is about 244.9689701087.

The spelling of 14700538 in words is "fourteen million, seven hundred thousand, five hundred thirty-eight".