87576343 has 4 divisors (see below), whose sum is σ = 87677080. Its totient is φ = 87475608.

The previous prime is 87576323. The next prime is 87576361. The reversal of 87576343 is 34367578.

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 87576343 - 2¹⁷ = 87445271 is a prime.

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 87576343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87576323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49053 + ... + 50806.

It is an arithmetic number, because the mean of its divisors is an integer number (21919270).

Almost surely, 2^87576343 is an apocalyptic number.

87576343 is a deficient number, since it is larger than the sum of its proper divisors (100737).

87576343 is an equidigital number, since it uses as much as digits as its factorization.

87576343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100736.

The product of its digits is 423360, while the sum is 43.

The square root of 87576343 is about 9358.2232822262. The cubic root of 87576343 is about 444.0810781108.

The spelling of 87576343 in words is "eighty-seven million, five hundred seventy-six thousand, three hundred forty-three".