87940601 has 8 divisors (see below), whose sum is σ = 103220160. Its totient is φ = 73340208.

The previous prime is 87940561. The next prime is 87940627. The reversal of 87940601 is 10604978.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87940601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87940631) by changing a digit.

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, 169511 + ... + 170028.

It is an arithmetic number, because the mean of its divisors is an integer number (12902520).

Almost surely, 2^87940601 is an apocalyptic number.

It is an amenable number.

87940601 is a deficient number, since it is larger than the sum of its proper divisors (15279559).

87940601 is a wasteful number, since it uses less digits than its factorization.

87940601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339583.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 87940601 is about 9377.6650078791. The cubic root of 87940601 is about 444.6959181691.

The spelling of 87940601 in words is "eighty-seven million, nine hundred forty thousand, six hundred one".