20293059 has 4 divisors (see below), whose sum is σ = 27057416. Its totient is φ = 13528704.

The previous prime is 20292997. The next prime is 20293067. The reversal of 20293059 is 95039202.

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

It is not a de Polignac number, because 20293059 - 2¹⁵ = 20260291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20293459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3382174 + ... + 3382179.

It is an arithmetic number, because the mean of its divisors is an integer number (6764354).

Almost surely, 2^20293059 is an apocalyptic number.

20293059 is a deficient number, since it is larger than the sum of its proper divisors (6764357).

20293059 is an equidigital number, since it uses as much as digits as its factorization.

20293059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6764356.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 20293059 is about 4504.7817927176. The cubic root of 20293059 is about 272.7611457221.

The spelling of 20293059 in words is "twenty million, two hundred ninety-three thousand, fifty-nine".