87654801 has 8 divisors (see below), whose sum is σ = 125863360. Its totient is φ = 53941392.

The previous prime is 87654779. The next prime is 87654803. The reversal of 87654801 is 10845678.

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

It is not a de Polignac number, because 87654801 - 2¹¹ = 87652753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 2247559 = 87654801 / (8 + 7 + 6 + 5 + 4 + 8 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87654801.

It is not an unprimeable number, because it can be changed into a prime (87654803) 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, 1123741 + ... + 1123818.

It is an arithmetic number, because the mean of its divisors is an integer number (15732920).

Almost surely, 2^87654801 is an apocalyptic number.

It is an amenable number.

87654801 is a deficient number, since it is larger than the sum of its proper divisors (38208559).

87654801 is a wasteful number, since it uses less digits than its factorization.

87654801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247575.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 87654801 is about 9362.4142719707. The cubic root of 87654801 is about 444.2136531592.

The spelling of 87654801 in words is "eighty-seven million, six hundred fifty-four thousand, eight hundred one".