20034323 has 2 divisors, whose sum is σ = 20034324. Its totient is φ = 20034322.

The previous prime is 20034317. The next prime is 20034337. The reversal of 20034323 is 32343002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20034323 - 2⁴ = 20034307 is a prime.

It is not a weakly prime, because it can be changed into another prime (20034373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10017161 + 10017162.

It is an arithmetic number, because the mean of its divisors is an integer number (10017162).

Almost surely, 2^20034323 is an apocalyptic number.

20034323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20034323 is an equidigital number, since it uses as much as digits as its factorization.

20034323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 20034323 is about 4475.9717380698. The cubic root of 20034323 is about 271.5969511769.

Adding to 20034323 its reverse (32343002), we get a palindrome (52377325).

The spelling of 20034323 in words is "twenty million, thirty-four thousand, three hundred twenty-three".