236400797 has 2 divisors, whose sum is σ = 236400798. Its totient is φ = 236400796.

The previous prime is 236400781. The next prime is 236400811. The reversal of 236400797 is 797004632.

236400797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194072761 + 42328036 = 13931^2 + 6506^2 .

It is a cyclic number.

It is not a de Polignac number, because 236400797 - 2⁴ = 236400781 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 236400797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236400757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118200398 + 118200399.

It is an arithmetic number, because the mean of its divisors is an integer number (118200399).

Almost surely, 2^236400797 is an apocalyptic number.

It is an amenable number.

236400797 is a deficient number, since it is larger than the sum of its proper divisors (1).

236400797 is an equidigital number, since it uses as much as digits as its factorization.

236400797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 236400797 is about 15375.3307931895. The cubic root of 236400797 is about 618.3242966174.

The spelling of 236400797 in words is "two hundred thirty-six million, four hundred thousand, seven hundred ninety-seven".