20014233 has 4 divisors (see below), whose sum is σ = 26685648. Its totient is φ = 13342820.

The previous prime is 20014229. The next prime is 20014237. The reversal of 20014233 is 33241002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (20014229) and next prime (20014237).

It is a cyclic number.

It is not a de Polignac number, because 20014233 - 2² = 20014229 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20014237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3335703 + ... + 3335708.

It is an arithmetic number, because the mean of its divisors is an integer number (6671412).

Almost surely, 2^20014233 is an apocalyptic number.

It is an amenable number.

20014233 is a deficient number, since it is larger than the sum of its proper divisors (6671415).

20014233 is an equidigital number, since it uses as much as digits as its factorization.

20014233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671414.

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

The square root of 20014233 is about 4473.7269697647. The cubic root of 20014233 is about 271.5061369009.

Adding to 20014233 its reverse (33241002), we get a palindrome (53255235).

The spelling of 20014233 in words is "twenty million, fourteen thousand, two hundred thirty-three".