136969603 has 2 divisors, whose sum is σ = 136969604. Its totient is φ = 136969602.

The previous prime is 136969549. The next prime is 136969607. The reversal of 136969603 is 306969631.

136969603 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 136969603 - 2²⁵ = 103415171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136969603.

It is not a weakly prime, because it can be changed into another prime (136969607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68484801 + 68484802.

It is an arithmetic number, because the mean of its divisors is an integer number (68484802).

Almost surely, 2^136969603 is an apocalyptic number.

136969603 is a deficient number, since it is larger than the sum of its proper divisors (1).

136969603 is an equidigital number, since it uses as much as digits as its factorization.

136969603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 136969603 is about 11703.4013431993. The cubic root of 136969603 is about 515.4755440385.

The spelling of 136969603 in words is "one hundred thirty-six million, nine hundred sixty-nine thousand, six hundred three".