87382422 has 32 divisors (see below), whose sum is σ = 197481600. Its totient is φ = 28632744.

The previous prime is 87382417. The next prime is 87382429. The reversal of 87382422 is 22428378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87382429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10528 + ... + 16899.

It is an arithmetic number, because the mean of its divisors is an integer number (6171300).

Almost surely, 2^87382422 is an apocalyptic number.

87382422 is an abundant number, since it is smaller than the sum of its proper divisors (110099178).

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

87382422 is a wasteful number, since it uses less digits than its factorization.

87382422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27497 (or 27491 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 87382422 is about 9347.8565457542. The cubic root of 87382422 is about 443.7530584462.

The spelling of 87382422 in words is "eighty-seven million, three hundred eighty-two thousand, four hundred twenty-two".