86013750 has 40 divisors (see below), whose sum is σ = 214974936. Its totient is φ = 22936000.

The previous prime is 86013749. The next prime is 86013751. The reversal of 86013750 is 5731068.

It is an interprime number because it is at equal distance from previous prime (86013749) and next prime (86013751).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86013751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7719 + ... + 15218.

Almost surely, 2^86013750 is an apocalyptic number.

86013750 is an abundant number, since it is smaller than the sum of its proper divisors (128961186).

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

86013750 is a wasteful number, since it uses less digits than its factorization.

86013750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22962 (or 22947 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 86013750 is about 9274.3598161814. The cubic root of 86013750 is about 441.4240192419.

The spelling of 86013750 in words is "eighty-six million, thirteen thousand, seven hundred fifty".