236230697 has 2 divisors, whose sum is σ = 236230698. Its totient is φ = 236230696.

The previous prime is 236230693. The next prime is 236230717. The reversal of 236230697 is 796032632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200958976 + 35271721 = 14176^2 + 5939^2 .

It is a cyclic number.

It is not a de Polignac number, because 236230697 - 2² = 236230693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 236230697.

It is not a weakly prime, because it can be changed into another prime (236230693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118115348 + 118115349.

It is an arithmetic number, because the mean of its divisors is an integer number (118115349).

Almost surely, 2^236230697 is an apocalyptic number.

It is an amenable number.

236230697 is a deficient number, since it is larger than the sum of its proper divisors (1).

236230697 is an equidigital number, since it uses as much as digits as its factorization.

236230697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 236230697 is about 15369.7982094756. The cubic root of 236230697 is about 618.1759578629.

The spelling of 236230697 in words is "two hundred thirty-six million, two hundred thirty thousand, six hundred ninety-seven".