87179245 has 8 divisors (see below), whose sum is σ = 104682240. Its totient is φ = 69698640.

The previous prime is 87179233. The next prime is 87179263. The reversal of 87179245 is 54297178.

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

It is not a de Polignac number, because 87179245 - 2¹⁷ = 87048173 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4696 + ... + 14014.

It is an arithmetic number, because the mean of its divisors is an integer number (13085280).

Almost surely, 2^87179245 is an apocalyptic number.

It is an amenable number.

87179245 is a deficient number, since it is larger than the sum of its proper divisors (17502995).

87179245 is a wasteful number, since it uses less digits than its factorization.

87179245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11195.

The product of its digits is 141120, while the sum is 43.

The square root of 87179245 is about 9336.9826496572. The cubic root of 87179245 is about 443.4088611341.

The spelling of 87179245 in words is "eighty-seven million, one hundred seventy-nine thousand, two hundred forty-five".