20014323 has 16 divisors (see below), whose sum is σ = 30562560. Its totient is φ = 11412576.

The previous prime is 20014279. The next prime is 20014331. The reversal of 20014323 is 32341002.

It is not a de Polignac number, because 20014323 - 2⁶ = 20014259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20014223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15268 + ... + 16526.

It is an arithmetic number, because the mean of its divisors is an integer number (1910160).

Almost surely, 2^20014323 is an apocalyptic number.

20014323 is a deficient number, since it is larger than the sum of its proper divisors (10548237).

20014323 is a wasteful number, since it uses less digits than its factorization.

20014323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 20014323 is about 4473.7370284808. The cubic root of 20014323 is about 271.5065438699.

Adding to 20014323 its reverse (32341002), we get a palindrome (52355325).

The spelling of 20014323 in words is "twenty million, fourteen thousand, three hundred twenty-three".