22733801 has 2 divisors, whose sum is σ = 22733802. Its totient is φ = 22733800.

The previous prime is 22733797. The next prime is 22733807. The reversal of 22733801 is 10833722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21576025 + 1157776 = 4645^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 22733801 - 2² = 22733797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22733807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11366900 + 11366901.

It is an arithmetic number, because the mean of its divisors is an integer number (11366901).

Almost surely, 2^22733801 is an apocalyptic number.

It is an amenable number.

22733801 is a deficient number, since it is larger than the sum of its proper divisors (1).

22733801 is an equidigital number, since it uses as much as digits as its factorization.

22733801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 22733801 is about 4767.9975880866. The cubic root of 22733801 is about 283.2852862780.

The spelling of 22733801 in words is "twenty-two million, seven hundred thirty-three thousand, eight hundred one".