86927941 has 4 divisors (see below), whose sum is σ = 87511500. Its totient is φ = 86344384.

The previous prime is 86927923. The next prime is 86927947. The reversal of 86927941 is 14972968.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5387041 + 81540900 = 2321^2 + 9030^2 .

It is a cyclic number.

It is not a de Polignac number, because 86927941 - 2⁹ = 86927429 is a prime.

It is a super-3 number, since 3×86927941³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86927891 and 86927900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86927947) 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, 291556 + ... + 291853.

It is an arithmetic number, because the mean of its divisors is an integer number (21877875).

Almost surely, 2^86927941 is an apocalyptic number.

It is an amenable number.

86927941 is a deficient number, since it is larger than the sum of its proper divisors (583559).

86927941 is a wasteful number, since it uses less digits than its factorization.

86927941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583558.

The product of its digits is 217728, while the sum is 46.

The square root of 86927941 is about 9323.5154850518. The cubic root of 86927941 is about 442.9823924164.

The spelling of 86927941 in words is "eighty-six million, nine hundred twenty-seven thousand, nine hundred forty-one".