86463266 has 4 divisors (see below), whose sum is σ = 129694902. Its totient is φ = 43231632.

The previous prime is 86463263. The next prime is 86463347. The reversal of 86463266 is 66236468.

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., 82174225 + 4289041 = 9065^2 + 2071^2 .

It is not an unprimeable number, because it can be changed into a prime (86463263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21615815 + ... + 21615818.

Almost surely, 2^86463266 is an apocalyptic number.

86463266 is a deficient number, since it is larger than the sum of its proper divisors (43231636).

86463266 is a wasteful number, since it uses less digits than its factorization.

86463266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43231635.

The product of its digits is 248832, while the sum is 41.

The square root of 86463266 is about 9298.5625770868. The cubic root of 86463266 is about 442.1916581104.

The spelling of 86463266 in words is "eighty-six million, four hundred sixty-three thousand, two hundred sixty-six".