20414707 has 2 divisors, whose sum is σ = 20414708. Its totient is φ = 20414706.

The previous prime is 20414677. The next prime is 20414729. The reversal of 20414707 is 70741402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20414707 - 2¹⁵ = 20381939 is a prime.

It is not a weakly prime, because it can be changed into another prime (20411707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10207353 + 10207354.

It is an arithmetic number, because the mean of its divisors is an integer number (10207354).

Almost surely, 2^20414707 is an apocalyptic number.

20414707 is a deficient number, since it is larger than the sum of its proper divisors (1).

20414707 is an equidigital number, since it uses as much as digits as its factorization.

20414707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 20414707 is about 4518.2637151897. The cubic root of 20414707 is about 273.3050881317.

The spelling of 20414707 in words is "twenty million, four hundred fourteen thousand, seven hundred seven".