86285029 has 4 divisors (see below), whose sum is σ = 90036576. Its totient is φ = 82533484.

The previous prime is 86285027. The next prime is 86285039. The reversal of 86285029 is 92058268.

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 86285029 - 2¹ = 86285027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86284982 and 86285000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86285027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875739 + ... + 1875784.

It is an arithmetic number, because the mean of its divisors is an integer number (22509144).

Almost surely, 2^86285029 is an apocalyptic number.

It is an amenable number.

86285029 is a deficient number, since it is larger than the sum of its proper divisors (3751547).

86285029 is a wasteful number, since it uses less digits than its factorization.

86285029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751546.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 86285029 is about 9288.9735170254. The cubic root of 86285029 is about 441.8876016898.

The spelling of 86285029 in words is "eighty-six million, two hundred eighty-five thousand, twenty-nine".