87327822 has 8 divisors (see below), whose sum is σ = 174655656. Its totient is φ = 29109272.

The previous prime is 87327809. The next prime is 87327841. The reversal of 87327822 is 22872378.

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

87327822 is an admirable number.

It is a super-2 number, since 2×87327822² = 15252296990527368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7277313 + ... + 7277324.

It is an arithmetic number, because the mean of its divisors is an integer number (21831957).

Almost surely, 2^87327822 is an apocalyptic number.

87327822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87327822 is a wasteful number, since it uses less digits than its factorization.

87327822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14554642.

The product of its digits is 75264, while the sum is 39.

The square root of 87327822 is about 9344.9356338072. The cubic root of 87327822 is about 443.6606143573.

The spelling of 87327822 in words is "eighty-seven million, three hundred twenty-seven thousand, eight hundred twenty-two".