86955266 has 4 divisors (see below), whose sum is σ = 130432902. Its totient is φ = 43477632.

The previous prime is 86955259. The next prime is 86955269. The reversal of 86955266 is 66255968.

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., 53071225 + 33884041 = 7285^2 + 5821^2 .

It is a super-2 number, since 2×86955266² = 15122436570261512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86955266.

It is not an unprimeable number, because it can be changed into a prime (86955269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21738815 + ... + 21738818.

Almost surely, 2^86955266 is an apocalyptic number.

86955266 is a deficient number, since it is larger than the sum of its proper divisors (43477636).

86955266 is a wasteful number, since it uses less digits than its factorization.

86955266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43477635.

The product of its digits is 777600, while the sum is 47.

The square root of 86955266 is about 9324.9807506504. The cubic root of 86955266 is about 443.0288033695.

The spelling of 86955266 in words is "eighty-six million, nine hundred fifty-five thousand, two hundred sixty-six".