155108 has 12 divisors (see below), whose sum is σ = 287532. Its totient is φ = 72960.

The previous prime is 155087. The next prime is 155119. The reversal of 155108 is 801551.

It can be written as a sum of positive squares in 2 ways, for example, as 107584 + 47524 = 328^2 + 218^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 155108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1073 + ... + 1208.

It is an arithmetic number, because the mean of its divisors is an integer number (23961).

2¹⁵⁵¹⁰⁸ is an apocalyptic number.

It is an amenable number.

155108 is a deficient number, since it is larger than the sum of its proper divisors (132424).

155108 is a wasteful number, since it uses less digits than its factorization.

155108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302 (or 2300 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 155108 is about 393.8375299537. The cubic root of 155108 is about 53.7293268253.

Adding to 155108 its reverse (801551), we get a palindrome (956659).

The spelling of 155108 in words is "one hundred fifty-five thousand, one hundred eight".