236225867 has 2 divisors, whose sum is σ = 236225868. Its totient is φ = 236225866.

The previous prime is 236225861. The next prime is 236225903. The reversal of 236225867 is 768522632.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-236225867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (236225861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118112933 + 118112934.

It is an arithmetic number, because the mean of its divisors is an integer number (118112934).

Almost surely, 2^236225867 is an apocalyptic number.

236225867 is a deficient number, since it is larger than the sum of its proper divisors (1).

236225867 is an equidigital number, since it uses as much as digits as its factorization.

236225867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The square root of 236225867 is about 15369.6410823415. The cubic root of 236225867 is about 618.1717447353.

The spelling of 236225867 in words is "two hundred thirty-six million, two hundred twenty-five thousand, eight hundred sixty-seven".