86851348 has 12 divisors (see below), whose sum is σ = 153335700. Its totient is φ = 43041152.

The previous prime is 86851333. The next prime is 86851379. The reversal of 86851348 is 84315868.

It can be written as a sum of positive squares in 2 ways, for example, as 9622404 + 77228944 = 3102^2 + 8788^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95623 + ... + 96526.

It is an arithmetic number, because the mean of its divisors is an integer number (12777975).

Almost surely, 2^86851348 is an apocalyptic number.

It is an amenable number.

86851348 is a deficient number, since it is larger than the sum of its proper divisors (66484352).

86851348 is a wasteful number, since it uses less digits than its factorization.

86851348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192266 (or 192264 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 86851348 is about 9319.4070626838. The cubic root of 86851348 is about 442.8522489128.

The spelling of 86851348 in words is "eighty-six million, eight hundred fifty-one thousand, three hundred forty-eight".