86011250 has 80 divisors (see below), whose sum is σ = 178442880. Its totient is φ = 30888000.

The previous prime is 86011249. The next prime is 86011253. The reversal of 86011250 is 5211068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86011253) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1088711 + ... + 1088789.

It is an arithmetic number, because the mean of its divisors is an integer number (2230536).

Almost surely, 2^86011250 is an apocalyptic number.

86011250 is an abundant number, since it is smaller than the sum of its proper divisors (92431630).

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

86011250 is a wasteful number, since it uses less digits than its factorization.

86011250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 86011250 is about 9274.2250350097. The cubic root of 86011250 is about 441.4197425197.

The spelling of 86011250 in words is "eighty-six million, eleven thousand, two hundred fifty".