14121706 has 4 divisors (see below), whose sum is σ = 21182562. Its totient is φ = 7060852.

The previous prime is 14121689. The next prime is 14121727. The reversal of 14121706 is 60712141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8946081 + 5175625 = 2991^2 + 2275^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3530425 + ... + 3530428.

Almost surely, 2^14121706 is an apocalyptic number.

14121706 is a deficient number, since it is larger than the sum of its proper divisors (7060856).

14121706 is an equidigital number, since it uses as much as digits as its factorization.

14121706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7060855.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 14121706 is about 3757.8858417999. The cubic root of 14121706 is about 241.7106141770.

Adding to 14121706 its reverse (60712141), we get a palindrome (74833847).

The spelling of 14121706 in words is "fourteen million, one hundred twenty-one thousand, seven hundred six".