86447514 has 16 divisors (see below), whose sum is σ = 173212128. Its totient is φ = 28762992.

The previous prime is 86447509. The next prime is 86447519. The reversal of 86447514 is 41574468.

It is an interprime number because it is at equal distance from previous prime (86447509) and next prime (86447519).

It is not an unprimeable number, because it can be changed into a prime (86447519) 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 7 ways as a sum of consecutive naturals, for example, 9592 + ... + 16275.

It is an arithmetic number, because the mean of its divisors is an integer number (10825758).

Almost surely, 2^86447514 is an apocalyptic number.

86447514 is an abundant number, since it is smaller than the sum of its proper divisors (86764614).

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

86447514 is a wasteful number, since it uses less digits than its factorization.

86447514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26429.

The product of its digits is 107520, while the sum is 39.

The square root of 86447514 is about 9297.7155258698. The cubic root of 86447514 is about 442.1648034458.

The spelling of 86447514 in words is "eighty-six million, four hundred forty-seven thousand, five hundred fourteen".