135624303 has 12 divisors (see below), whose sum is σ = 199222920. Its totient is φ = 88883376.

The previous prime is 135624257. The next prime is 135624343. The reversal of 135624303 is 303426531.

It is a happy number.

135624303 is a `hidden beast` number, since 1 + 3 + 5 + 624 + 30 + 3 = 666.

It is not a de Polignac number, because 135624303 - 2⁶ = 135624239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135624343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127176 + ... + 128237.

It is an arithmetic number, because the mean of its divisors is an integer number (16601910).

Almost surely, 2^135624303 is an apocalyptic number.

135624303 is a deficient number, since it is larger than the sum of its proper divisors (63598617).

135624303 is a wasteful number, since it uses less digits than its factorization.

135624303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255478 (or 255475 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 135624303 is about 11645.7847739000. The cubic root of 135624303 is about 513.7823408344.

The spelling of 135624303 in words is "one hundred thirty-five million, six hundred twenty-four thousand, three hundred three".