20230869 has 8 divisors (see below), whose sum is σ = 28147392. Its totient is φ = 12900800.

The previous prime is 20230853. The next prime is 20230883. The reversal of 20230869 is 96803202.

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

It is a cyclic number.

It is not a de Polignac number, because 20230869 - 2⁴ = 20230853 is a prime.

It is a super-2 number, since 2×20230869² = 818576120990322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230849) 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, 146532 + ... + 146669.

It is an arithmetic number, because the mean of its divisors is an integer number (3518424).

Almost surely, 2^20230869 is an apocalyptic number.

It is an amenable number.

20230869 is a deficient number, since it is larger than the sum of its proper divisors (7916523).

20230869 is a wasteful number, since it uses less digits than its factorization.

20230869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293227.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 20230869 is about 4497.8738310451. The cubic root of 20230869 is about 272.4822264871.

The spelling of 20230869 in words is "twenty million, two hundred thirty thousand, eight hundred sixty-nine".