86854361 has 16 divisors (see below), whose sum is σ = 96655680. Its totient is φ = 77388480.

The previous prime is 86854351. The next prime is 86854381. The reversal of 86854361 is 16345868.

It is a cyclic number.

It is not a de Polignac number, because 86854361 - 2⁶ = 86854297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86854321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127955 + ... + 128631.

It is an arithmetic number, because the mean of its divisors is an integer number (6040980).

Almost surely, 2^86854361 is an apocalyptic number.

It is an amenable number.

86854361 is a deficient number, since it is larger than the sum of its proper divisors (9801319).

86854361 is a wasteful number, since it uses less digits than its factorization.

86854361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904.

The product of its digits is 138240, while the sum is 41.

The square root of 86854361 is about 9319.5687131970. The cubic root of 86854361 is about 442.8573699171.

The spelling of 86854361 in words is "eighty-six million, eight hundred fifty-four thousand, three hundred sixty-one".