87980158 has 8 divisors (see below), whose sum is σ = 150823152. Its totient is φ = 37705776.

The previous prime is 87980153. The next prime is 87980161. The reversal of 87980158 is 85108978.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87980153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3142135 + ... + 3142162.

It is an arithmetic number, because the mean of its divisors is an integer number (18852894).

Almost surely, 2^87980158 is an apocalyptic number.

87980158 is a deficient number, since it is larger than the sum of its proper divisors (62842994).

87980158 is a wasteful number, since it uses less digits than its factorization.

87980158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284306.

The product of its (nonzero) digits is 161280, while the sum is 46.

The square root of 87980158 is about 9379.7738778715. The cubic root of 87980158 is about 444.7625851366.

The spelling of 87980158 in words is "eighty-seven million, nine hundred eighty thousand, one hundred fifty-eight".