135750003 has 32 divisors (see below), whose sum is σ = 197283840. Its totient is φ = 82736640.

The previous prime is 135749989. The next prime is 135750029. The reversal of 135750003 is 300057531.

It is not a de Polignac number, because 135750003 - 2⁴ = 135749987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135758003) 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 31 ways as a sum of consecutive naturals, for example, 402651 + ... + 402987.

It is an arithmetic number, because the mean of its divisors is an integer number (6165120).

Almost surely, 2^135750003 is an apocalyptic number.

135750003 is a deficient number, since it is larger than the sum of its proper divisors (61533837).

135750003 is a wasteful number, since it uses less digits than its factorization.

135750003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587.

The product of its (nonzero) digits is 1575, while the sum is 24.

The square root of 135750003 is about 11651.1803264734. The cubic root of 135750003 is about 513.9410206012.

It can be divided in two parts, 1357 and 50003, that added together give a triangular number (51360 = T₃₂₀).

The spelling of 135750003 in words is "one hundred thirty-five million, seven hundred fifty thousand, three".