86242033 has 2 divisors, whose sum is σ = 86242034. Its totient is φ = 86242032.

The previous prime is 86242001. The next prime is 86242043. The reversal of 86242033 is 33024268.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63888049 + 22353984 = 7993^2 + 4728^2 .

It is a cyclic number.

It is not a de Polignac number, because 86242033 - 2⁵ = 86242001 is a prime.

It is equal to p_5011687 and since 86242033 and 5011687 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 86241992 and 86242010.

It is not a weakly prime, because it can be changed into another prime (86242043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43121016 + 43121017.

It is an arithmetic number, because the mean of its divisors is an integer number (43121017).

Almost surely, 2^86242033 is an apocalyptic number.

It is an amenable number.

86242033 is a deficient number, since it is larger than the sum of its proper divisors (1).

86242033 is an equidigital number, since it uses as much as digits as its factorization.

86242033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 86242033 is about 9286.6588717364. The cubic root of 86242033 is about 441.8141916740.

The spelling of 86242033 in words is "eighty-six million, two hundred forty-two thousand, thirty-three".