233516201 has 2 divisors, whose sum is σ = 233516202. Its totient is φ = 233516200.

The previous prime is 233516191. The next prime is 233516219. The reversal of 233516201 is 102615332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119880601 + 113635600 = 10949^2 + 10660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233516201 is a prime.

It is a super-2 number, since 2×233516201² = 109059632258944802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (233516501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116758100 + 116758101.

It is an arithmetic number, because the mean of its divisors is an integer number (116758101).

Almost surely, 2^233516201 is an apocalyptic number.

It is an amenable number.

233516201 is a deficient number, since it is larger than the sum of its proper divisors (1).

233516201 is an equidigital number, since it uses as much as digits as its factorization.

233516201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 233516201 is about 15281.2368936549. The cubic root of 233516201 is about 615.7990371960.

The spelling of 233516201 in words is "two hundred thirty-three million, five hundred sixteen thousand, two hundred one".