87676473 has 8 divisors (see below), whose sum is σ = 116961408. Its totient is φ = 58421264.

The previous prime is 87676471. The next prime is 87676487. The reversal of 87676473 is 37467678.

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

It is a cyclic number.

It is not a de Polignac number, because 87676473 - 2¹ = 87676471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87676471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736 + ... + 13262.

It is an arithmetic number, because the mean of its divisors is an integer number (14620176).

Almost surely, 2^87676473 is an apocalyptic number.

It is an amenable number.

87676473 is a deficient number, since it is larger than the sum of its proper divisors (29284935).

87676473 is a wasteful number, since it uses less digits than its factorization.

87676473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14863.

The product of its digits is 1185408, while the sum is 48.

The square root of 87676473 is about 9363.5715942155. The cubic root of 87676473 is about 444.2502596538.

The spelling of 87676473 in words is "eighty-seven million, six hundred seventy-six thousand, four hundred seventy-three".