86253322 has 4 divisors (see below), whose sum is σ = 129379986. Its totient is φ = 43126660.

The previous prime is 86253301. The next prime is 86253341. The reversal of 86253322 is 22335268.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 60233121 + 26020201 = 7761^2 + 5101^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21563329 + ... + 21563332.

Almost surely, 2^86253322 is an apocalyptic number.

86253322 is a deficient number, since it is larger than the sum of its proper divisors (43126664).

86253322 is a wasteful number, since it uses less digits than its factorization.

86253322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43126663.

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

The square root of 86253322 is about 9287.2666592491. The cubic root of 86253322 is about 441.8334685186.

The spelling of 86253322 in words is "eighty-six million, two hundred fifty-three thousand, three hundred twenty-two".