135416 has 8 divisors (see below), whose sum is σ = 253920. Its totient is φ = 67704.

The previous prime is 135409. The next prime is 135427. The reversal of 135416 is 614531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8456 + ... + 8471.

It is an arithmetic number, because the mean of its divisors is an integer number (31740).

2¹³⁵⁴¹⁶ is an apocalyptic number.

It is an amenable number.

135416 is a deficient number, since it is larger than the sum of its proper divisors (118504).

135416 is a wasteful number, since it uses less digits than its factorization.

135416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16933 (or 16929 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 135416 is about 367.9891302743. The cubic root of 135416 is about 51.3519169612.

Adding to 135416 its reverse (614531), we get a palindrome (749947).

The spelling of 135416 in words is "one hundred thirty-five thousand, four hundred sixteen".