20093053 has 8 divisors (see below), whose sum is σ = 21643776. Its totient is φ = 18598800.

The previous prime is 20093039. The next prime is 20093069. The reversal of 20093053 is 35039002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20093053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20093023) 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 7 ways as a sum of consecutive naturals, for example, 13378 + ... + 14803.

It is an arithmetic number, because the mean of its divisors is an integer number (2705472).

Almost surely, 2^20093053 is an apocalyptic number.

20093053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20093053 is a deficient number, since it is larger than the sum of its proper divisors (1550723).

20093053 is a wasteful number, since it uses less digits than its factorization.

20093053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28235.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 20093053 is about 4482.5275236188. The cubic root of 20093053 is about 271.8620849636.

The spelling of 20093053 in words is "twenty million, ninety-three thousand, fifty-three".