86057941 has 2 divisors, whose sum is σ = 86057942. Its totient is φ = 86057940.

The previous prime is 86057929. The next prime is 86057957. The reversal of 86057941 is 14975068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80030916 + 6027025 = 8946^2 + 2455^2 .

It is a cyclic number.

It is not a de Polignac number, because 86057941 - 2⁹ = 86057429 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 86057894 and 86057903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86057911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43028970 + 43028971.

It is an arithmetic number, because the mean of its divisors is an integer number (43028971).

Almost surely, 2^86057941 is an apocalyptic number.

It is an amenable number.

86057941 is a deficient number, since it is larger than the sum of its proper divisors (1).

86057941 is an equidigital number, since it uses as much as digits as its factorization.

86057941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 86057941 is about 9276.7419388490. The cubic root of 86057941 is about 441.4996026190.

The spelling of 86057941 in words is "eighty-six million, fifty-seven thousand, nine hundred forty-one".