20417714 has 16 divisors (see below), whose sum is σ = 32915808. Its totient is φ = 9463872.

The previous prime is 20417701. The next prime is 20417729. The reversal of 20417714 is 41771402.

It is a Curzon number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2204 + ... + 6759.

It is an arithmetic number, because the mean of its divisors is an integer number (2057238).

Almost surely, 2^20417714 is an apocalyptic number.

20417714 is a deficient number, since it is larger than the sum of its proper divisors (12498094).

20417714 is a wasteful number, since it uses less digits than its factorization.

20417714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9049.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 20417714 is about 4518.5964635050. The cubic root of 20417714 is about 273.3185063674.

The spelling of 20417714 in words is "twenty million, four hundred seventeen thousand, seven hundred fourteen".