86292481 has 24 divisors (see below), whose sum is σ = 100279872. Its totient is φ = 74052000.

The previous prime is 86292457. The next prime is 86292541. The reversal of 86292481 is 18429268.

It is not a de Polignac number, because 86292481 - 2¹¹ = 86290433 is a prime.

It is a super-2 number, since 2×86292481² = 14892784554270722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86292781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280930 + ... + 281236.

It is an arithmetic number, because the mean of its divisors is an integer number (4178328).

Almost surely, 2^86292481 is an apocalyptic number.

It is an amenable number.

86292481 is a deficient number, since it is larger than the sum of its proper divisors (13987391).

86292481 is a wasteful number, since it uses less digits than its factorization.

86292481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 442 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 86292481 is about 9289.3746291126. The cubic root of 86292481 is about 441.9003225200.

The spelling of 86292481 in words is "eighty-six million, two hundred ninety-two thousand, four hundred eighty-one".