136573303 has 2 divisors, whose sum is σ = 136573304. Its totient is φ = 136573302.

The previous prime is 136573279. The next prime is 136573351. The reversal of 136573303 is 303375631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136573303 - 2⁹ = 136572791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136573603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68286651 + 68286652.

It is an arithmetic number, because the mean of its divisors is an integer number (68286652).

Almost surely, 2^136573303 is an apocalyptic number.

136573303 is a deficient number, since it is larger than the sum of its proper divisors (1).

136573303 is an equidigital number, since it uses as much as digits as its factorization.

136573303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 31.

The square root of 136573303 is about 11686.4581032920. The cubic root of 136573303 is about 514.9779146591.

The spelling of 136573303 in words is "one hundred thirty-six million, five hundred seventy-three thousand, three hundred three".