20414065 has 16 divisors (see below), whose sum is σ = 28258560. Its totient is φ = 13867200.

The previous prime is 20414021. The next prime is 20414117. The reversal of 20414065 is 56041402.

It is not a de Polignac number, because 20414065 - 2¹³ = 20405873 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140 + ... + 6490.

It is an arithmetic number, because the mean of its divisors is an integer number (1766160).

Almost surely, 2^20414065 is an apocalyptic number.

It is an amenable number.

20414065 is a deficient number, since it is larger than the sum of its proper divisors (7844495).

20414065 is a wasteful number, since it uses less digits than its factorization.

20414065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5472.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 20414065 is about 4518.1926696413. The cubic root of 20414065 is about 273.3022231431.

Adding to 20414065 its reverse (56041402), we get a palindrome (76455467).

The spelling of 20414065 in words is "twenty million, four hundred fourteen thousand, sixty-five".