20093300 has 36 divisors (see below), whose sum is σ = 44268000. Its totient is φ = 7914720.

The previous prime is 20093291. The next prime is 20093309. The reversal of 20093300 is 339002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20093291) and next prime (20093309).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20093309) 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, 5201 + ... + 8199.

Almost surely, 2^20093300 is an apocalyptic number.

20093300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20093300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22134000).

20093300 is an abundant number, since it is smaller than the sum of its proper divisors (24174700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20093300 is a wasteful number, since it uses less digits than its factorization.

20093300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080 (or 3073 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 20093300 is about 4482.5550749545. Note that the first 3 decimals coincide. The cubic root of 20093300 is about 271.8631989417.

The spelling of 20093300 in words is "twenty million, ninety-three thousand, three hundred".