135147003 has 4 divisors (see below), whose sum is σ = 180196008. Its totient is φ = 90098000.

The previous prime is 135146987. The next prime is 135147007. The reversal of 135147003 is 300741531.

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 135147003 - 2⁴ = 135146987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135147007) 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, 22524498 + ... + 22524503.

It is an arithmetic number, because the mean of its divisors is an integer number (45049002).

Almost surely, 2^135147003 is an apocalyptic number.

135147003 is a deficient number, since it is larger than the sum of its proper divisors (45049005).

135147003 is an equidigital number, since it uses as much as digits as its factorization.

135147003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45049004.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 135147003 is about 11625.2743193440. The cubic root of 135147003 is about 513.1789176392.

Adding to 135147003 its reverse (300741531), we get a palindrome (435888534).

The spelling of 135147003 in words is "one hundred thirty-five million, one hundred forty-seven thousand, three".