86858041 has 4 divisors (see below), whose sum is σ = 87120784. Its totient is φ = 86595300.

The previous prime is 86858039. The next prime is 86858047. The reversal of 86858041 is 14085868.

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 86858041 - 2¹ = 86858039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86857985 and 86858003.

It is not an unprimeable number, because it can be changed into a prime (86858047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130875 + ... + 131536.

It is an arithmetic number, because the mean of its divisors is an integer number (21780196).

Almost surely, 2^86858041 is an apocalyptic number.

It is an amenable number.

86858041 is a deficient number, since it is larger than the sum of its proper divisors (262743).

86858041 is a wasteful number, since it uses less digits than its factorization.

86858041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262742.

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 86858041 is about 9319.7661451348. The cubic root of 86858041 is about 442.8636244183.

The spelling of 86858041 in words is "eighty-six million, eight hundred fifty-eight thousand, forty-one".