86485153 has 2 divisors, whose sum is σ = 86485154. Its totient is φ = 86485152.

The previous prime is 86485151. The next prime is 86485181. The reversal of 86485153 is 35158468.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79869969 + 6615184 = 8937^2 + 2572^2 .

It is a cyclic number.

It is not a de Polignac number, because 86485153 - 2¹ = 86485151 is a prime.

Together with 86485151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (86485151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43242576 + 43242577.

It is an arithmetic number, because the mean of its divisors is an integer number (43242577).

Almost surely, 2^86485153 is an apocalyptic number.

It is an amenable number.

86485153 is a deficient number, since it is larger than the sum of its proper divisors (1).

86485153 is an equidigital number, since it uses as much as digits as its factorization.

86485153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 40.

The square root of 86485153 is about 9299.7394049511. The cubic root of 86485153 is about 442.2289665642.

The spelling of 86485153 in words is "eighty-six million, four hundred eighty-five thousand, one hundred fifty-three".