136280467 has 2 divisors, whose sum is σ = 136280468. Its totient is φ = 136280466.

The previous prime is 136280387. The next prime is 136280471. The reversal of 136280467 is 764082631.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136280467 is a prime.

It is not a weakly prime, because it can be changed into another prime (136280477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68140233 + 68140234.

It is an arithmetic number, because the mean of its divisors is an integer number (68140234).

Almost surely, 2^136280467 is an apocalyptic number.

136280467 is a deficient number, since it is larger than the sum of its proper divisors (1).

136280467 is an equidigital number, since it uses as much as digits as its factorization.

136280467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 136280467 is about 11673.9225198731. The cubic root of 136280467 is about 514.6095850249.

The spelling of 136280467 in words is "one hundred thirty-six million, two hundred eighty thousand, four hundred sixty-seven".