86834481 has 4 divisors (see below), whose sum is σ = 115779312. Its totient is φ = 57889652.

The previous prime is 86834477. The next prime is 86834507. The reversal of 86834481 is 18443868.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86834481 - 2² = 86834477 is a prime.

It is a super-2 number, since 2×86834481² = 15080454181078722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86834411) 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, 14472411 + ... + 14472416.

It is an arithmetic number, because the mean of its divisors is an integer number (28944828).

Almost surely, 2^86834481 is an apocalyptic number.

It is an amenable number.

86834481 is a deficient number, since it is larger than the sum of its proper divisors (28944831).

86834481 is a wasteful number, since it uses less digits than its factorization.

86834481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28944830.

The product of its digits is 147456, while the sum is 42.

The square root of 86834481 is about 9318.5020791971. The cubic root of 86834481 is about 442.8235789587.

The spelling of 86834481 in words is "eighty-six million, eight hundred thirty-four thousand, four hundred eighty-one".