86225387 has 2 divisors, whose sum is σ = 86225388. Its totient is φ = 86225386.

The previous prime is 86225369. The next prime is 86225393. The reversal of 86225387 is 78352268.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86225387 - 2¹⁴ = 86209003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86225687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43112693 + 43112694.

It is an arithmetic number, because the mean of its divisors is an integer number (43112694).

Almost surely, 2^86225387 is an apocalyptic number.

86225387 is a deficient number, since it is larger than the sum of its proper divisors (1).

86225387 is an equidigital number, since it uses as much as digits as its factorization.

86225387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 41.

The square root of 86225387 is about 9285.7625965776. The cubic root of 86225387 is about 441.7857642665.

The spelling of 86225387 in words is "eighty-six million, two hundred twenty-five thousand, three hundred eighty-seven".