14713121 has 4 divisors (see below), whose sum is σ = 15220500. Its totient is φ = 14205744.

The previous prime is 14713093. The next prime is 14713151. The reversal of 14713121 is 12131741.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11806096 + 2907025 = 3436^2 + 1705^2 .

It is a cyclic number.

It is not a de Polignac number, because 14713121 - 2²² = 10518817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14713093 and 14713102.

It is not an unprimeable number, because it can be changed into a prime (14713151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253646 + ... + 253703.

It is an arithmetic number, because the mean of its divisors is an integer number (3805125).

Almost surely, 2^14713121 is an apocalyptic number.

It is an amenable number.

14713121 is a deficient number, since it is larger than the sum of its proper divisors (507379).

14713121 is an equidigital number, since it uses as much as digits as its factorization.

14713121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507378.

The product of its digits is 168, while the sum is 20.

The square root of 14713121 is about 3835.7686322301. The cubic root of 14713121 is about 245.0388443199.

Adding to 14713121 its reverse (12131741), we get a palindrome (26844862).

The spelling of 14713121 in words is "fourteen million, seven hundred thirteen thousand, one hundred twenty-one".