158987341 has 8 divisors (see below), whose sum is σ = 161170560. Its totient is φ = 156817248.

The previous prime is 158987329. The next prime is 158987347. The reversal of 158987341 is 143789851.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158987341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158987291 and 158987300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158987347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22465 + ... + 28681.

It is an arithmetic number, because the mean of its divisors is an integer number (20146320).

Almost surely, 2^158987341 is an apocalyptic number.

It is an amenable number.

158987341 is a deficient number, since it is larger than the sum of its proper divisors (2183219).

158987341 is a wasteful number, since it uses less digits than its factorization.

158987341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6563.

The product of its digits is 241920, while the sum is 46.

The square root of 158987341 is about 12609.0182409258. The cubic root of 158987341 is about 541.7357737259.

The spelling of 158987341 in words is "one hundred fifty-eight million, nine hundred eighty-seven thousand, three hundred forty-one".