158958487 has 8 divisors (see below), whose sum is σ = 162827280. Its totient is φ = 155097600.

The previous prime is 158958479. The next prime is 158958521. The reversal of 158958487 is 784859851.

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

It is a cyclic number.

It is not a de Polignac number, because 158958487 - 2³ = 158958479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158958187) 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, 67689 + ... + 69997.

It is an arithmetic number, because the mean of its divisors is an integer number (20353410).

Almost surely, 2^158958487 is an apocalyptic number.

158958487 is a deficient number, since it is larger than the sum of its proper divisors (3868793).

158958487 is a wasteful number, since it uses less digits than its factorization.

158958487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3953.

The product of its digits is 3225600, while the sum is 55.

The square root of 158958487 is about 12607.8740079365. The cubic root of 158958487 is about 541.7029992302.

The spelling of 158958487 in words is "one hundred fifty-eight million, nine hundred fifty-eight thousand, four hundred eighty-seven".