86029643 has 6 divisors (see below), whose sum is σ = 100075356. Its totient is φ = 73739652.

The previous prime is 86029633. The next prime is 86029687. The reversal of 86029643 is 34692068.

It is not a de Polignac number, because 86029643 - 2⁶ = 86029579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86029597 and 86029606.

It is not an unprimeable number, because it can be changed into a prime (86029633) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 877805 + ... + 877902.

It is an arithmetic number, because the mean of its divisors is an integer number (16679226).

Almost surely, 2^86029643 is an apocalyptic number.

86029643 is a deficient number, since it is larger than the sum of its proper divisors (14045713).

86029643 is a wasteful number, since it uses less digits than its factorization.

86029643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755721 (or 1755714 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 86029643 is about 9275.2166012444. The cubic root of 86029643 is about 441.4512052824.

It can be divided in two parts, 860 and 29643, that added together give a palindrome (30503).

The spelling of 86029643 in words is "eighty-six million, twenty-nine thousand, six hundred forty-three".