20230673 has 4 divisors (see below), whose sum is σ = 20272368. Its totient is φ = 20188980.

The previous prime is 20230667. The next prime is 20230741. The reversal of 20230673 is 37603202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20230673 - 2⁴ = 20230657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20230643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20111 + ... + 21092.

It is an arithmetic number, because the mean of its divisors is an integer number (5068092).

Almost surely, 2^20230673 is an apocalyptic number.

It is an amenable number.

20230673 is a deficient number, since it is larger than the sum of its proper divisors (41695).

20230673 is an equidigital number, since it uses as much as digits as its factorization.

20230673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41694.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 20230673 is about 4497.8520429200. The cubic root of 20230673 is about 272.4813465334.

Adding to 20230673 its reverse (37603202), we get a palindrome (57833875).

The spelling of 20230673 in words is "twenty million, two hundred thirty thousand, six hundred seventy-three".