20093733 has 12 divisors (see below), whose sum is σ = 31663008. Its totient is φ = 12177960.

The previous prime is 20093707. The next prime is 20093747. The reversal of 20093733 is 33739002.

It is not a de Polignac number, because 20093733 - 2⁶ = 20093669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20093697 and 20093706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20093783) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101385 + ... + 101582.

It is an arithmetic number, because the mean of its divisors is an integer number (2638584).

Almost surely, 2^20093733 is an apocalyptic number.

It is an amenable number.

20093733 is a deficient number, since it is larger than the sum of its proper divisors (11569275).

20093733 is a wasteful number, since it uses less digits than its factorization.

20093733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202984 (or 202981 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 20093733 is about 4482.6033730412. The cubic root of 20093733 is about 271.8651517638.

The spelling of 20093733 in words is "twenty million, ninety-three thousand, seven hundred thirty-three".