87471348 has 12 divisors (see below), whose sum is σ = 204099840. Its totient is φ = 29157112.

The previous prime is 87471347. The next prime is 87471389. The reversal of 87471348 is 84317478.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87471347) 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, 3644628 + ... + 3644651.

It is an arithmetic number, because the mean of its divisors is an integer number (17008320).

Almost surely, 2^87471348 is an apocalyptic number.

It is an amenable number.

87471348 is an abundant number, since it is smaller than the sum of its proper divisors (116628492).

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

87471348 is a wasteful number, since it uses less digits than its factorization.

87471348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7289286 (or 7289284 counting only the distinct ones).

The product of its digits is 150528, while the sum is 42.

The square root of 87471348 is about 9352.6118277196. The cubic root of 87471348 is about 443.9035380089.

The spelling of 87471348 in words is "eighty-seven million, four hundred seventy-one thousand, three hundred forty-eight".