135004415 has 16 divisors (see below), whose sum is σ = 199391808. Its totient is φ = 85453056.

The previous prime is 135004403. The next prime is 135004427. The reversal of 135004415 is 514400531.

It is an interprime number because it is at equal distance from previous prime (135004403) and next prime (135004427).

It is not a de Polignac number, because 135004415 - 2⁴ = 135004399 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 147902 + ... + 148811.

It is an arithmetic number, because the mean of its divisors is an integer number (12461988).

Almost surely, 2^135004415 is an apocalyptic number.

135004415 is a deficient number, since it is larger than the sum of its proper divisors (64387393).

135004415 is a wasteful number, since it uses less digits than its factorization.

135004415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296738.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 135004415 is about 11619.1400284186. The cubic root of 135004415 is about 512.9983761967.

Adding to 135004415 its reverse (514400531), we get a palindrome (649404946).

The spelling of 135004415 in words is "one hundred thirty-five million, four thousand, four hundred fifteen".