20414003 has 2 divisors, whose sum is σ = 20414004. Its totient is φ = 20414002.

The previous prime is 20413997. The next prime is 20414011. The reversal of 20414003 is 30041402.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20414003 is a prime.

It is not a weakly prime, because it can be changed into another prime (20414203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10207001 + 10207002.

It is an arithmetic number, because the mean of its divisors is an integer number (10207002).

Almost surely, 2^20414003 is an apocalyptic number.

20414003 is a deficient number, since it is larger than the sum of its proper divisors (1).

20414003 is an equidigital number, since it uses as much as digits as its factorization.

20414003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 20414003 is about 4518.1858084855. The cubic root of 20414003 is about 273.3019464588.

Adding to 20414003 its reverse (30041402), we get a palindrome (50455405).

The spelling of 20414003 in words is "twenty million, four hundred fourteen thousand, three".