20793059 has 4 divisors (see below), whose sum is σ = 23763504. Its totient is φ = 17822616.

The previous prime is 20793041. The next prime is 20793061. The reversal of 20793059 is 95039702.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-20793059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20793079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1485212 + ... + 1485225.

It is an arithmetic number, because the mean of its divisors is an integer number (5940876).

Almost surely, 2^20793059 is an apocalyptic number.

20793059 is a deficient number, since it is larger than the sum of its proper divisors (2970445).

20793059 is an equidigital number, since it uses as much as digits as its factorization.

20793059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970444.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 20793059 is about 4559.9406794387. The cubic root of 20793059 is about 274.9831791364.

The spelling of 20793059 in words is "twenty million, seven hundred ninety-three thousand, fifty-nine".