20365041 has 8 divisors (see below), whose sum is σ = 27311040. Its totient is φ = 13497872.

The previous prime is 20365039. The next prime is 20365043. The reversal of 20365041 is 14056302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20365039) and next prime (20365043).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20365041 - 2¹ = 20365039 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20364999 and 20365017.

It is not an unprimeable number, because it can be changed into a prime (20365043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19101 + ... + 20138.

It is an arithmetic number, because the mean of its divisors is an integer number (3413880).

Almost surely, 2^20365041 is an apocalyptic number.

It is an amenable number.

20365041 is a deficient number, since it is larger than the sum of its proper divisors (6945999).

20365041 is a wasteful number, since it uses less digits than its factorization.

20365041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39415.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 20365041 is about 4512.7642304911. The cubic root of 20365041 is about 273.0832710329.

The spelling of 20365041 in words is "twenty million, three hundred sixty-five thousand, forty-one".