20334007 has 2 divisors, whose sum is σ = 20334008. Its totient is φ = 20334006.

The previous prime is 20333993. The next prime is 20334049. The reversal of 20334007 is 70043302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20334007 - 2²³ = 11945399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20334107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167003 + 10167004.

It is an arithmetic number, because the mean of its divisors is an integer number (10167004).

Almost surely, 2^20334007 is an apocalyptic number.

20334007 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334007 is an equidigital number, since it uses as much as digits as its factorization.

20334007 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 19.

The square root of 20334007 is about 4509.3244505136. The cubic root of 20334007 is about 272.9444845901.

Adding to 20334007 its reverse (70043302), we get a palindrome (90377309).

The spelling of 20334007 in words is "twenty million, three hundred thirty-four thousand, seven".