86954481 has 24 divisors (see below), whose sum is σ = 130515840. Its totient is φ = 55742400.

The previous prime is 86954479. The next prime is 86954509. The reversal of 86954481 is 18445968.

86954481 is a `hidden beast` number, since 86 + 95 + 4 + 481 = 666.

It is not a de Polignac number, because 86954481 - 2¹ = 86954479 is a prime.

It is a super-2 number, since 2×86954481² = 15122163531958722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86954401) 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, 24540 + ... + 27858.

It is an arithmetic number, because the mean of its divisors is an integer number (5438160).

Almost surely, 2^86954481 is an apocalyptic number.

It is an amenable number.

86954481 is a deficient number, since it is larger than the sum of its proper divisors (43561359).

86954481 is a wasteful number, since it uses less digits than its factorization.

86954481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437 (or 3434 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 86954481 is about 9324.9386593157. The cubic root of 86954481 is about 443.0274701987.

The spelling of 86954481 in words is "eighty-six million, nine hundred fifty-four thousand, four hundred eighty-one".