20334107 has 2 divisors, whose sum is σ = 20334108. Its totient is φ = 20334106.

The previous prime is 20334103. The next prime is 20334121. The reversal of 20334107 is 70143302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20334107 - 2² = 20334103 is a prime.

It is not a weakly prime, because it can be changed into another prime (20334101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167053 + 10167054.

It is an arithmetic number, because the mean of its divisors is an integer number (10167054).

Almost surely, 2^20334107 is an apocalyptic number.

20334107 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334107 is an equidigital number, since it uses as much as digits as its factorization.

20334107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 20334107 is about 4509.3355386354. The cubic root of 20334107 is about 272.9449320245.

Adding to 20334107 its reverse (70143302), we get a palindrome (90477409).

The spelling of 20334107 in words is "twenty million, three hundred thirty-four thousand, one hundred seven".