136787383 has 2 divisors, whose sum is σ = 136787384. Its totient is φ = 136787382.

The previous prime is 136787381. The next prime is 136787411. The reversal of 136787383 is 383787631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136787383 - 2¹ = 136787381 is a prime.

Together with 136787381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136787381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68393691 + 68393692.

It is an arithmetic number, because the mean of its divisors is an integer number (68393692).

Almost surely, 2^136787383 is an apocalyptic number.

136787383 is a deficient number, since it is larger than the sum of its proper divisors (1).

136787383 is an equidigital number, since it uses as much as digits as its factorization.

136787383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 46.

The square root of 136787383 is about 11695.6138359643. The cubic root of 136787383 is about 515.2468518416.

The spelling of 136787383 in words is "one hundred thirty-six million, seven hundred eighty-seven thousand, three hundred eighty-three".