223537201 has 2 divisors, whose sum is σ = 223537202. Its totient is φ = 223537200.

The previous prime is 223537189. The next prime is 223537213. The reversal of 223537201 is 102735322.

It is a balanced prime because it is at equal distance from previous prime (223537189) and next prime (223537213).

It can be written as a sum of positive squares in only one way, i.e., 151880976 + 71656225 = 12324^2 + 8465^2 .

It is a cyclic number.

It is not a de Polignac number, because 223537201 - 2¹¹ = 223535153 is a prime.

It is not a weakly prime, because it can be changed into another prime (223537241) 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 as a sum of consecutive naturals, namely, 111768600 + 111768601.

It is an arithmetic number, because the mean of its divisors is an integer number (111768601).

Almost surely, 2^223537201 is an apocalyptic number.

It is an amenable number.

223537201 is a deficient number, since it is larger than the sum of its proper divisors (1).

223537201 is an equidigital number, since it uses as much as digits as its factorization.

223537201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 223537201 is about 14951.1605235179. The cubic root of 223537201 is about 606.8992529205.

The spelling of 223537201 in words is "two hundred twenty-three million, five hundred thirty-seven thousand, two hundred one".