86750248 has 16 divisors (see below), whose sum is σ = 175168980. Its totient is φ = 40038528.

The previous prime is 86750231. The next prime is 86750249. The reversal of 86750248 is 84205768.

It can be written as a sum of positive squares in 2 ways, for example, as 83503044 + 3247204 = 9138^2 + 1802^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 86750248.

It is not an unprimeable number, because it can be changed into a prime (86750249) 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, 416965 + ... + 417172.

Almost surely, 2^86750248 is an apocalyptic number.

It is an amenable number.

86750248 is an abundant number, since it is smaller than the sum of its proper divisors (88418732).

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

86750248 is a wasteful number, since it uses less digits than its factorization.

86750248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834156 (or 834152 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 86750248 is about 9313.9813184266. The cubic root of 86750248 is about 442.6803469708.

It can be divided in two parts, 867 and 50248, that added together give a palindrome (51115).

The spelling of 86750248 in words is "eighty-six million, seven hundred fifty thousand, two hundred forty-eight".