86422541 has 2 divisors, whose sum is σ = 86422542. Its totient is φ = 86422540.

The previous prime is 86422529. The next prime is 86422559. The reversal of 86422541 is 14522468.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45832900 + 40589641 = 6770^2 + 6371^2 .

It is a cyclic number.

It is not a de Polignac number, because 86422541 - 2¹⁴ = 86406157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86422498 and 86422507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86422741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43211270 + 43211271.

It is an arithmetic number, because the mean of its divisors is an integer number (43211271).

Almost surely, 2^86422541 is an apocalyptic number.

It is an amenable number.

86422541 is a deficient number, since it is larger than the sum of its proper divisors (1).

86422541 is an equidigital number, since it uses as much as digits as its factorization.

86422541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 32.

The square root of 86422541 is about 9296.3724645692. The cubic root of 86422541 is about 442.1222217505.

The spelling of 86422541 in words is "eighty-six million, four hundred twenty-two thousand, five hundred forty-one".