136233907 has 2 divisors, whose sum is σ = 136233908. Its totient is φ = 136233906.

The previous prime is 136233883. The next prime is 136233913. The reversal of 136233907 is 709332631.

136233907 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 is a cyclic number.

It is not a de Polignac number, because 136233907 - 2¹¹ = 136231859 is a prime.

It is not a weakly prime, because it can be changed into another prime (136233917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68116953 + 68116954.

It is an arithmetic number, because the mean of its divisors is an integer number (68116954).

Almost surely, 2^136233907 is an apocalyptic number.

136233907 is a deficient number, since it is larger than the sum of its proper divisors (1).

136233907 is an equidigital number, since it uses as much as digits as its factorization.

136233907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 136233907 is about 11671.9281611908. The cubic root of 136233907 is about 514.5509731734.

The spelling of 136233907 in words is "one hundred thirty-six million, two hundred thirty-three thousand, nine hundred seven".