86244413 has 2 divisors, whose sum is σ = 86244414. Its totient is φ = 86244412.

The previous prime is 86244407. The next prime is 86244419. The reversal of 86244413 is 31444268.

It is a balanced prime because it is at equal distance from previous prime (86244407) and next prime (86244419).

It can be written as a sum of positive squares in only one way, i.e., 79959364 + 6285049 = 8942^2 + 2507^2 .

It is a cyclic number.

It is not a de Polignac number, because 86244413 - 2⁸ = 86244157 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86244413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86244419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43122206 + 43122207.

It is an arithmetic number, because the mean of its divisors is an integer number (43122207).

Almost surely, 2^86244413 is an apocalyptic number.

It is an amenable number.

86244413 is a deficient number, since it is larger than the sum of its proper divisors (1).

86244413 is an equidigital number, since it uses as much as digits as its factorization.

86244413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 32.

The square root of 86244413 is about 9286.7870116634. The cubic root of 86244413 is about 441.8182558489.

The spelling of 86244413 in words is "eighty-six million, two hundred forty-four thousand, four hundred thirteen".