135253003 has 8 divisors (see below), whose sum is σ = 143589888. Its totient is φ = 126958464.

The previous prime is 135252991. The next prime is 135253051. The reversal of 135253003 is 300352531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135253003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135253073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3876 + ... + 16897.

It is an arithmetic number, because the mean of its divisors is an integer number (17948736).

Almost surely, 2^135253003 is an apocalyptic number.

135253003 is a deficient number, since it is larger than the sum of its proper divisors (8336885).

135253003 is a wasteful number, since it uses less digits than its factorization.

135253003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21173.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 135253003 is about 11629.8324579505. The cubic root of 135253003 is about 513.3130499753.

The spelling of 135253003 in words is "one hundred thirty-five million, two hundred fifty-three thousand, three".