20413041 has 8 divisors (see below), whose sum is σ = 29691744. Its totient is φ = 12371520.

The previous prime is 20413033. The next prime is 20413051. The reversal of 20413041 is 14031402.

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

It is not a de Polignac number, because 20413041 - 2³ = 20413033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20413041.

It is not an unprimeable number, because it can be changed into a prime (20413021) 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, 309256 + ... + 309321.

It is an arithmetic number, because the mean of its divisors is an integer number (3711468).

Almost surely, 2^20413041 is an apocalyptic number.

It is an amenable number.

20413041 is a deficient number, since it is larger than the sum of its proper divisors (9278703).

20413041 is a wasteful number, since it uses less digits than its factorization.

20413041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618591.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 20413041 is about 4518.0793485728. The cubic root of 20413041 is about 273.2976533174.

Adding to 20413041 its reverse (14031402), we get a palindrome (34444443).

The spelling of 20413041 in words is "twenty million, four hundred thirteen thousand, forty-one".