87326423 has 8 divisors (see below), whose sum is σ = 93063168. Its totient is φ = 81751384.

The previous prime is 87326419. The next prime is 87326429. The reversal of 87326423 is 32462378.

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

It is not a de Polignac number, because 87326423 - 2² = 87326419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87326429) 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 7 ways as a sum of consecutive naturals, for example, 39311 + ... + 41472.

It is an arithmetic number, because the mean of its divisors is an integer number (11632896).

Almost surely, 2^87326423 is an apocalyptic number.

87326423 is a deficient number, since it is larger than the sum of its proper divisors (5736745).

87326423 is a wasteful number, since it uses less digits than its factorization.

87326423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80853.

The product of its digits is 48384, while the sum is 35.

The square root of 87326423 is about 9344.8607801294. The cubic root of 87326423 is about 443.6582451830.

The spelling of 87326423 in words is "eighty-seven million, three hundred twenty-six thousand, four hundred twenty-three".