135324503 has 4 divisors (see below), whose sum is σ = 138981960. Its totient is φ = 131667048.

The previous prime is 135324493. The next prime is 135324521. The reversal of 135324503 is 305423531.

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 135324503 - 2⁶ = 135324439 is a prime.

It is a super-2 number, since 2×135324503² = 36625442224394018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135324533) 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, 1828673 + ... + 1828746.

It is an arithmetic number, because the mean of its divisors is an integer number (34745490).

Almost surely, 2^135324503 is an apocalyptic number.

135324503 is a deficient number, since it is larger than the sum of its proper divisors (3657457).

135324503 is an equidigital number, since it uses as much as digits as its factorization.

135324503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3657456.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 135324503 is about 11632.9060427737. The cubic root of 135324503 is about 513.4034864581.

The spelling of 135324503 in words is "one hundred thirty-five million, three hundred twenty-four thousand, five hundred three".