20795541 has 8 divisors (see below), whose sum is σ = 29860320. Its totient is φ = 12797232.

The previous prime is 20795521. The next prime is 20795543. The reversal of 20795541 is 14559702.

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

It is not a de Polignac number, because 20795541 - 2⁶ = 20795477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20795543) 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, 266571 + ... + 266648.

It is an arithmetic number, because the mean of its divisors is an integer number (3732540).

Almost surely, 2^20795541 is an apocalyptic number.

It is an amenable number.

20795541 is a deficient number, since it is larger than the sum of its proper divisors (9064779).

20795541 is a wasteful number, since it uses less digits than its factorization.

20795541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533235.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 20795541 is about 4560.2128239809. The cubic root of 20795541 is about 274.9941199845.

The spelling of 20795541 in words is "twenty million, seven hundred ninety-five thousand, five hundred forty-one".