20230750 has 16 divisors (see below), whose sum is σ = 37872432. Its totient is φ = 8092200.

The previous prime is 20230747. The next prime is 20230751. The reversal of 20230750 is 5703202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230751) 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, 40212 + ... + 40711.

It is an arithmetic number, because the mean of its divisors is an integer number (2367027).

Almost surely, 2^20230750 is an apocalyptic number.

20230750 is a deficient number, since it is larger than the sum of its proper divisors (17641682).

20230750 is an equidigital number, since it uses as much as digits as its factorization.

20230750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80940 (or 80930 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 20230750 is about 4497.8606025532. The cubic root of 20230750 is about 272.4816922302.

Adding to 20230750 its reverse (5703202), we get a palindrome (25933952).

The spelling of 20230750 in words is "twenty million, two hundred thirty thousand, seven hundred fifty".