158888 has 8 divisors (see below), whose sum is σ = 297930. Its totient is φ = 79440.

The previous prime is 158881. The next prime is 158909. The reversal of 158888 is 888851.

It can be written as a sum of positive squares in only one way, i.e., 158404 + 484 = 398^2 + 22^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 158888.

It is not an unprimeable number, because it can be changed into a prime (158881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9923 + ... + 9938.

2¹⁵⁸⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

158888 is a deficient number, since it is larger than the sum of its proper divisors (139042).

158888 is a wasteful number, since it uses less digits than its factorization.

158888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19867 (or 19863 counting only the distinct ones).

The product of its digits is 20480, while the sum is 38.

The square root of 158888 is about 398.6075764458. The cubic root of 158888 is about 54.1622918229.

The spelling of 158888 in words is "one hundred fifty-eight thousand, eight hundred eighty-eight".