135415003 has 4 divisors (see below), whose sum is σ = 135616888. Its totient is φ = 135213120.

The previous prime is 135415001. The next prime is 135415009. The reversal of 135415003 is 300514531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300514531 = 83 ⋅3620657.

It is a cyclic number.

It is not a de Polignac number, because 135415003 - 2¹ = 135415001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135415001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99933 + ... + 101278.

It is an arithmetic number, because the mean of its divisors is an integer number (33904222).

Almost surely, 2^135415003 is an apocalyptic number.

135415003 is a deficient number, since it is larger than the sum of its proper divisors (201885).

135415003 is an equidigital number, since it uses as much as digits as its factorization.

135415003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201884.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 135415003 is about 11636.7952203345. The cubic root of 135415003 is about 513.5179093472.

Adding to 135415003 its reverse (300514531), we get a palindrome (435929534).

The spelling of 135415003 in words is "one hundred thirty-five million, four hundred fifteen thousand, three".