82952266 has 16 divisors (see below), whose sum is σ = 128789640. Its totient is φ = 40043520.

The previous prime is 82952251. The next prime is 82952269. The reversal of 82952266 is 66225928.

It can be written as a sum of positive squares in 4 ways, for example, as 72846225 + 10106041 = 8535^2 + 3179^2 .

It is not an unprimeable number, because it can be changed into a prime (82952269) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2740 + ... + 13168.

Almost surely, 2^82952266 is an apocalyptic number.

82952266 is a deficient number, since it is larger than the sum of its proper divisors (45837374).

82952266 is a wasteful number, since it uses less digits than its factorization.

82952266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10569.

The product of its digits is 103680, while the sum is 40.

The square root of 82952266 is about 9107.8134587836. The cubic root of 82952266 is about 436.1234289887.

The spelling of 82952266 in words is "eighty-two million, nine hundred fifty-two thousand, two hundred sixty-six".