87982601 has 8 divisors (see below), whose sum is σ = 102890304. Its totient is φ = 73659600.

The previous prime is 87982579. The next prime is 87982603. The reversal of 87982601 is 10628978.

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

It is not a de Polignac number, because 87982601 - 2²⁶ = 20873737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87982603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145850 + ... + 146451.

It is an arithmetic number, because the mean of its divisors is an integer number (12861288).

Almost surely, 2^87982601 is an apocalyptic number.

It is an amenable number.

87982601 is a deficient number, since it is larger than the sum of its proper divisors (14907703).

87982601 is a wasteful number, since it uses less digits than its factorization.

87982601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292351.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 87982601 is about 9379.9041039874. The cubic root of 87982601 is about 444.7667017653.

The spelling of 87982601 in words is "eighty-seven million, nine hundred eighty-two thousand, six hundred one".