14420051 has 4 divisors (see below), whose sum is σ = 14434704. Its totient is φ = 14405400.

The previous prime is 14420017. The next prime is 14420059. The reversal of 14420051 is 15002441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14420051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14420059) 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, 5735 + ... + 7856.

It is an arithmetic number, because the mean of its divisors is an integer number (3608676).

Almost surely, 2^14420051 is an apocalyptic number.

14420051 is a deficient number, since it is larger than the sum of its proper divisors (14653).

14420051 is a wasteful number, since it uses less digits than its factorization.

14420051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14652.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 14420051 is about 3797.3742243819. The cubic root of 14420051 is about 243.4009480375.

Adding to 14420051 its reverse (15002441), we get a palindrome (29422492).

The spelling of 14420051 in words is "fourteen million, four hundred twenty thousand, fifty-one".