20334027 has 16 divisors (see below), whose sum is σ = 31295232. Its totient is φ = 11503200.

The previous prime is 20334007. The next prime is 20334049. The reversal of 20334027 is 72043302.

It is a happy number.

It is not a de Polignac number, because 20334027 - 2⁷ = 20333899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 20333994 and 20334012.

It is not an unprimeable number, because it can be changed into a prime (20334007) 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, 2673 + ... + 6914.

It is an arithmetic number, because the mean of its divisors is an integer number (1955952).

Almost surely, 2^20334027 is an apocalyptic number.

20334027 is a deficient number, since it is larger than the sum of its proper divisors (10961205).

20334027 is a wasteful number, since it uses less digits than its factorization.

20334027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9698.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 20334027 is about 4509.3266681402. The cubic root of 20334027 is about 272.9445740771.

Adding to 20334027 its reverse (72043302), we get a palindrome (92377329).

The spelling of 20334027 in words is "twenty million, three hundred thirty-four thousand, twenty-seven".