86322253 has 2 divisors, whose sum is σ = 86322254. Its totient is φ = 86322252.

The previous prime is 86322227. The next prime is 86322283. The reversal of 86322253 is 35222368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45400644 + 40921609 = 6738^2 + 6397^2 .

It is a cyclic number.

It is not a de Polignac number, because 86322253 - 2¹⁷ = 86191181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86322283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43161126 + 43161127.

It is an arithmetic number, because the mean of its divisors is an integer number (43161127).

Almost surely, 2^86322253 is an apocalyptic number.

It is an amenable number.

86322253 is a deficient number, since it is larger than the sum of its proper divisors (1).

86322253 is an equidigital number, since it uses as much as digits as its factorization.

86322253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 86322253 is about 9290.9769669287. The cubic root of 86322253 is about 441.9511370812.

The spelling of 86322253 in words is "eighty-six million, three hundred twenty-two thousand, two hundred fifty-three".