20467103 has 2 divisors, whose sum is σ = 20467104. Its totient is φ = 20467102.

The previous prime is 20467091. The next prime is 20467121. The reversal of 20467103 is 30176402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20467103 - 2⁸ = 20466847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20467703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10233551 + 10233552.

It is an arithmetic number, because the mean of its divisors is an integer number (10233552).

Almost surely, 2^20467103 is an apocalyptic number.

20467103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20467103 is an equidigital number, since it uses as much as digits as its factorization.

20467103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 20467103 is about 4524.0582445411. The cubic root of 20467103 is about 273.5387082633.

The spelling of 20467103 in words is "twenty million, four hundred sixty-seven thousand, one hundred three".