233982797 has 2 divisors, whose sum is σ = 233982798. Its totient is φ = 233982796.

The previous prime is 233982787. The next prime is 233982809. The reversal of 233982797 is 797289332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195468361 + 38514436 = 13981^2 + 6206^2 .

It is a cyclic number.

It is not a de Polignac number, because 233982797 - 2⁶ = 233982733 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233982787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116991398 + 116991399.

It is an arithmetic number, because the mean of its divisors is an integer number (116991399).

Almost surely, 2^233982797 is an apocalyptic number.

It is an amenable number.

233982797 is a deficient number, since it is larger than the sum of its proper divisors (1).

233982797 is an equidigital number, since it uses as much as digits as its factorization.

233982797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 50.

The square root of 233982797 is about 15296.4962327979. The cubic root of 233982797 is about 616.2089134052.

The spelling of 233982797 in words is "two hundred thirty-three million, nine hundred eighty-two thousand, seven hundred ninety-seven".