155084 has 12 divisors (see below), whose sum is σ = 274344. Its totient is φ = 76704.

The previous prime is 155083. The next prime is 155087. The reversal of 155084 is 480551.

It is not an unprimeable number, because it can be changed into a prime (155081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407 + ... + 689.

It is an arithmetic number, because the mean of its divisors is an integer number (22862).

2¹⁵⁵⁰⁸⁴ is an apocalyptic number.

It is an amenable number.

155084 is a deficient number, since it is larger than the sum of its proper divisors (119260).

155084 is a wasteful number, since it uses less digits than its factorization.

155084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 155084 is about 393.8070593578. The cubic root of 155084 is about 53.7265554867.

The spelling of 155084 in words is "one hundred fifty-five thousand, eighty-four".