233201797 has 2 divisors, whose sum is σ = 233201798. Its totient is φ = 233201796.

The previous prime is 233201777. The next prime is 233201803. The reversal of 233201797 is 797102332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184117761 + 49084036 = 13569^2 + 7006^2 .

It is a cyclic number.

It is not a de Polignac number, because 233201797 - 2²⁷ = 98984069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233201777) 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, 116600898 + 116600899.

It is an arithmetic number, because the mean of its divisors is an integer number (116600899).

Almost surely, 2^233201797 is an apocalyptic number.

It is an amenable number.

233201797 is a deficient number, since it is larger than the sum of its proper divisors (1).

233201797 is an equidigital number, since it uses as much as digits as its factorization.

233201797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 233201797 is about 15270.9461723889. The cubic root of 233201797 is about 615.5225444071.

The spelling of 233201797 in words is "two hundred thirty-three million, two hundred one thousand, seven hundred ninety-seven".