20233801 has 8 divisors (see below), whose sum is σ = 23151744. Its totient is φ = 17322720.

The previous prime is 20233789. The next prime is 20233819. The reversal of 20233801 is 10833202.

It is a happy number.

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 20233801 - 2⁵ = 20233769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20233831) 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, 9621 + ... + 11533.

It is an arithmetic number, because the mean of its divisors is an integer number (2893968).

Almost surely, 2^20233801 is an apocalyptic number.

It is an amenable number.

20233801 is a deficient number, since it is larger than the sum of its proper divisors (2917943).

20233801 is a wasteful number, since it uses less digits than its factorization.

20233801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 20233801 is about 4498.1997510115. The cubic root of 20233801 is about 272.4953891990.

The spelling of 20233801 in words is "twenty million, two hundred thirty-three thousand, eight hundred one".