20593022 has 4 divisors (see below), whose sum is σ = 30889536. Its totient is φ = 10296510.

The previous prime is 20592997. The next prime is 20593033. The reversal of 20593022 is 22039502.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5148254 + ... + 5148257.

It is an arithmetic number, because the mean of its divisors is an integer number (7722384).

Almost surely, 2^20593022 is an apocalyptic number.

20593022 is a deficient number, since it is larger than the sum of its proper divisors (10296514).

20593022 is a wasteful number, since it uses less digits than its factorization.

20593022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10296513.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 20593022 is about 4537.9535035079. The cubic root of 20593022 is about 274.0985224757.

The spelling of 20593022 in words is "twenty million, five hundred ninety-three thousand, twenty-two".