135862 has 4 divisors (see below), whose sum is σ = 203796. Its totient is φ = 67930.

The previous prime is 135859. The next prime is 135887. The reversal of 135862 is 268531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33964 + ... + 33967.

It is an arithmetic number, because the mean of its divisors is an integer number (50949).

2¹³⁵⁸⁶² is an apocalyptic number.

135862 is a deficient number, since it is larger than the sum of its proper divisors (67934).

135862 is an equidigital number, since it uses as much as digits as its factorization.

135862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67933.

The product of its digits is 1440, while the sum is 25.

The square root of 135862 is about 368.5946282842. The cubic root of 135862 is about 51.4082319629.

It can be divided in two parts, 13586 and 2, that multiplied together give a palindrome (27172).

The spelling of 135862 in words is "one hundred thirty-five thousand, eight hundred sixty-two".