86298293 has 2 divisors, whose sum is σ = 86298294. Its totient is φ = 86298292.

The previous prime is 86298283. The next prime is 86298343. The reversal of 86298293 is 39289268.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51523684 + 34774609 = 7178^2 + 5897^2 .

It is a cyclic number.

It is not a de Polignac number, because 86298293 - 2¹⁸ = 86036149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86298283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43149146 + 43149147.

It is an arithmetic number, because the mean of its divisors is an integer number (43149147).

Almost surely, 2^86298293 is an apocalyptic number.

It is an amenable number.

86298293 is a deficient number, since it is larger than the sum of its proper divisors (1).

86298293 is an equidigital number, since it uses as much as digits as its factorization.

86298293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 47.

The square root of 86298293 is about 9289.6874543765. The cubic root of 86298293 is about 441.9102433033.

The spelling of 86298293 in words is "eighty-six million, two hundred ninety-eight thousand, two hundred ninety-three".