162135 has 16 divisors (see below), whose sum is σ = 288480. Its totient is φ = 86400.

The previous prime is 162119. The next prime is 162143. The reversal of 162135 is 531261.

It is not a de Polignac number, because 162135 - 2⁴ = 162119 is a prime.

It is a Smith number, since the sum of its digits (18) coincides with the sum of the digits of its prime factors.

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, 466 + ... + 735.

It is an arithmetic number, because the mean of its divisors is an integer number (18030).

2¹⁶²¹³⁵ is an apocalyptic number.

162135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

162135 is a deficient number, since it is larger than the sum of its proper divisors (126345).

162135 is a wasteful number, since it uses less digits than its factorization.

162135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215 (or 1209 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 162135 is about 402.6599061243. The cubic root of 162135 is about 54.5287562522.

Adding to 162135 its reverse (531261), we get a palindrome (693396).

The spelling of 162135 in words is "one hundred sixty-two thousand, one hundred thirty-five".