155948 has 12 divisors (see below), whose sum is σ = 294000. Its totient is φ = 71952.

The previous prime is 155921. The next prime is 156007. The reversal of 155948 is 849551.

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 in 3 ways as a sum of consecutive naturals, for example, 1448 + ... + 1551.

It is an arithmetic number, because the mean of its divisors is an integer number (24500).

2¹⁵⁵⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

155948 is a deficient number, since it is larger than the sum of its proper divisors (138052).

155948 is a wasteful number, since it uses less digits than its factorization.

155948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016 (or 3014 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The square root of 155948 is about 394.9025196172. The cubic root of 155948 is about 53.8261441088.

The spelling of 155948 in words is "one hundred fifty-five thousand, nine hundred forty-eight".