87920335 has 4 divisors (see below), whose sum is σ = 105504408. Its totient is φ = 70336264.

The previous prime is 87920333. The next prime is 87920351. The reversal of 87920335 is 53302978.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 87920335 - 2¹ = 87920333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87920294 and 87920303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87920333) 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, 8792029 + ... + 8792038.

It is an arithmetic number, because the mean of its divisors is an integer number (26376102).

Almost surely, 2^87920335 is an apocalyptic number.

87920335 is a deficient number, since it is larger than the sum of its proper divisors (17584073).

87920335 is a wasteful number, since it uses less digits than its factorization.

87920335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17584072.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 87920335 is about 9376.5843994495. The cubic root of 87920335 is about 444.6617553374.

The spelling of 87920335 in words is "eighty-seven million, nine hundred twenty thousand, three hundred thirty-five".