84695272 has 16 divisors (see below), whose sum is σ = 161800740. Its totient is φ = 41548416.

The previous prime is 84695239. The next prime is 84695279. The reversal of 84695272 is 27259648.

It can be written as a sum of positive squares in 2 ways, for example, as 81108036 + 3587236 = 9006^2 + 1894^2 .

It is not an unprimeable number, because it can be changed into a prime (84695279) 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 3 ways as a sum of consecutive naturals, for example, 99453 + ... + 100300.

Almost surely, 2^84695272 is an apocalyptic number.

It is an amenable number.

84695272 is a deficient number, since it is larger than the sum of its proper divisors (77105468).

84695272 is a wasteful number, since it uses less digits than its factorization.

84695272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199812 (or 199808 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 84695272 is about 9203.0034227963. The cubic root of 84695272 is about 439.1569117531.

The spelling of 84695272 in words is "eighty-four million, six hundred ninety-five thousand, two hundred seventy-two".