135003703 has 4 divisors (see below), whose sum is σ = 138143368. Its totient is φ = 131864040.

The previous prime is 135003697. The next prime is 135003707. The reversal of 135003703 is 307300531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307300531 = 17159 ⋅17909.

It is a cyclic number.

It is not a de Polignac number, because 135003703 - 2¹⁷ = 134872631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135003707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1569768 + ... + 1569853.

It is an arithmetic number, because the mean of its divisors is an integer number (34535842).

Almost surely, 2^135003703 is an apocalyptic number.

135003703 is a deficient number, since it is larger than the sum of its proper divisors (3139665).

135003703 is an equidigital number, since it uses as much as digits as its factorization.

135003703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139664.

The product of its (nonzero) digits is 945, while the sum is 22.

The square root of 135003703 is about 11619.1093892776. The cubic root of 135003703 is about 512.9974743608.

The spelling of 135003703 in words is "one hundred thirty-five million, three thousand, seven hundred three".