172486882 has 16 divisors (see below), whose sum is σ = 263829240. Its totient is φ = 84557952.

The previous prime is 172486861. The next prime is 172486927. The reversal of 172486882 is 288684271.

It is a happy number.

172486882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 170851041 + 1635841 = 13071^2 + 1279^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21844 + ... + 28672.

Almost surely, 2^172486882 is an apocalyptic number.

172486882 is a deficient number, since it is larger than the sum of its proper divisors (91342358).

172486882 is a wasteful number, since it uses less digits than its factorization.

172486882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7077.

The product of its digits is 344064, while the sum is 46.

The square root of 172486882 is about 13133.4261333439. The cubic root of 172486882 is about 556.6540295377.

The spelling of 172486882 in words is "one hundred seventy-two million, four hundred eighty-six thousand, eight hundred eighty-two".