86297036 has 36 divisors (see below), whose sum is σ = 177069816. Its totient is φ = 36691200.

The previous prime is 86297017. The next prime is 86297041. The reversal of 86297036 is 63079268.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 86296984 and 86297002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23996 + ... + 27356.

It is an arithmetic number, because the mean of its divisors is an integer number (4918606).

Almost surely, 2^86297036 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 86297036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88534908).

86297036 is an abundant number, since it is smaller than the sum of its proper divisors (90772780).

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

86297036 is a wasteful number, since it uses less digits than its factorization.

86297036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510 (or 3501 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 86297036 is about 9289.6197984632. The cubic root of 86297036 is about 441.9080977071.

The spelling of 86297036 in words is "eighty-six million, two hundred ninety-seven thousand, thirty-six".