2023069921 has 8 divisors (see below), whose sum is σ = 2150966664. Its totient is φ = 1896161280.

The previous prime is 2023069913. The next prime is 2023069933. The reversal of 2023069921 is 1299603202.

It can be written as a sum of positive squares in 4 ways, for example, as 1162469025 + 860600896 = 34095^2 + 29336^2 .

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 2023069921 - 2³ = 2023069913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2023069981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242800 + ... + 250993.

It is an arithmetic number, because the mean of its divisors is an integer number (268870833).

Almost surely, 2^2023069921 is an apocalyptic number.

It is an amenable number.

2023069921 is a deficient number, since it is larger than the sum of its proper divisors (127896743).

2023069921 is a wasteful number, since it uses less digits than its factorization.

2023069921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494051.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2023069921 is about 44978.5495653206. The cubic root of 2023069921 is about 1264.7469216207.

The spelling of 2023069921 in words is "two billion, twenty-three million, sixty-nine thousand, nine hundred twenty-one".