86347896 has 64 divisors (see below), whose sum is σ = 235975680. Its totient is φ = 26211840.

The previous prime is 86347867. The next prime is 86347903. The reversal of 86347896 is 69874368.

It is a Harshad number since it is a multiple of its sum of digits (51).

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 15 ways as a sum of consecutive naturals, for example, 9235 + ... + 16061.

It is an arithmetic number, because the mean of its divisors is an integer number (3687120).

Almost surely, 2^86347896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86347896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117987840).

86347896 is an abundant number, since it is smaller than the sum of its proper divisors (149627784).

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

86347896 is a wasteful number, since it uses less digits than its factorization.

86347896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6884 (or 6880 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 86347896 is about 9292.3568592688. The cubic root of 86347896 is about 441.9948949405.

The spelling of 86347896 in words is "eighty-six million, three hundred forty-seven thousand, eight hundred ninety-six".