87948758 has 16 divisors (see below), whose sum is σ = 139128000. Its totient is φ = 41581512.

The previous prime is 87948733. The next prime is 87948779. The reversal of 87948758 is 85784978.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21653 + ... + 25391.

It is an arithmetic number, because the mean of its divisors is an integer number (8695500).

Almost surely, 2^87948758 is an apocalyptic number.

87948758 is a deficient number, since it is larger than the sum of its proper divisors (51179242).

87948758 is a wasteful number, since it uses less digits than its factorization.

87948758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4379.

The product of its digits is 4515840, while the sum is 56.

The square root of 87948758 is about 9378.0999141617. The cubic root of 87948758 is about 444.7096671179.

The spelling of 87948758 in words is "eighty-seven million, nine hundred forty-eight thousand, seven hundred fifty-eight".