86480421 has 8 divisors (see below), whose sum is σ = 119026944. Its totient is φ = 55793760.

The previous prime is 86480393. The next prime is 86480441. The reversal of 86480421 is 12408468.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86480421 - 2⁵ = 86480389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86480441) 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, 464856 + ... + 465041.

It is an arithmetic number, because the mean of its divisors is an integer number (14878368).

Almost surely, 2^86480421 is an apocalyptic number.

It is an amenable number.

86480421 is a deficient number, since it is larger than the sum of its proper divisors (32546523).

86480421 is a wasteful number, since it uses less digits than its factorization.

86480421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929931.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 86480421 is about 9299.4849857398. The cubic root of 86480421 is about 442.2209009577.

Adding to 86480421 its reverse (12408468), we get a palindrome (98888889).

The spelling of 86480421 in words is "eighty-six million, four hundred eighty thousand, four hundred twenty-one".