136750003 has 4 divisors (see below), whose sum is σ = 147269248. Its totient is φ = 126230760.

The previous prime is 136749997. The next prime is 136750037. The reversal of 136750003 is 300057631.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 136750003 - 2⁵ = 136749971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136750003.

It is not an unprimeable number, because it can be changed into a prime (136750043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5259603 + ... + 5259628.

It is an arithmetic number, because the mean of its divisors is an integer number (36817312).

Almost surely, 2^136750003 is an apocalyptic number.

136750003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

136750003 is a deficient number, since it is larger than the sum of its proper divisors (10519245).

136750003 is a wasteful number, since it uses less digits than its factorization.

136750003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10519244.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 136750003 is about 11694.0156917972. The cubic root of 136750003 is about 515.1999135896.

Subtracting 136750003 from its reverse (300057631), we obtain a triangular number (163307628 = T₁₈₀₇₂).

The spelling of 136750003 in words is "one hundred thirty-six million, seven hundred fifty thousand, three".