86797248 has 56 divisors (see below), whose sum is σ = 231111552. Its totient is φ = 28748544.

The previous prime is 86797237. The next prime is 86797253. The reversal of 86797248 is 84279768.

It is a self number, because there is not a number n which added to its sum of digits gives 86797248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30711 + ... + 33417.

It is an arithmetic number, because the mean of its divisors is an integer number (4126992).

Almost surely, 2^86797248 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 86797248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115555776).

86797248 is an abundant number, since it is smaller than the sum of its proper divisors (144314304).

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

86797248 is a wasteful number, since it uses less digits than its factorization.

86797248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889 (or 2879 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 51.

The square root of 86797248 is about 9316.5040653670. The cubic root of 86797248 is about 442.7602784233.

The spelling of 86797248 in words is "eighty-six million, seven hundred ninety-seven thousand, two hundred forty-eight".