135477503 has 6 divisors (see below), whose sum is σ = 157596336. Its totient is φ = 116123532.

The previous prime is 135477499. The next prime is 135477541. The reversal of 135477503 is 305774531.

It is not a de Polignac number, because 135477503 - 2² = 135477499 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 (135477583) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1382375 + ... + 1382472.

It is an arithmetic number, because the mean of its divisors is an integer number (26266056).

Almost surely, 2^135477503 is an apocalyptic number.

135477503 is a deficient number, since it is larger than the sum of its proper divisors (22118833).

135477503 is an equidigital number, since it uses as much as digits as its factorization.

135477503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764861 (or 2764854 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 135477503 is about 11639.4803578167. The cubic root of 135477503 is about 513.5969009216.

The spelling of 135477503 in words is "one hundred thirty-five million, four hundred seventy-seven thousand, five hundred three".