172830796 has 24 divisors (see below), whose sum is σ = 306477360. Its totient is φ = 85272000.

The previous prime is 172830773. The next prime is 172830799. The reversal of 172830796 is 697038271.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (172830799) 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, 168766 + ... + 169786.

It is an arithmetic number, because the mean of its divisors is an integer number (12769890).

Almost surely, 2^172830796 is an apocalyptic number.

It is an amenable number.

172830796 is a deficient number, since it is larger than the sum of its proper divisors (133646564).

172830796 is a wasteful number, since it uses less digits than its factorization.

172830796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545 (or 1543 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 172830796 is about 13146.5126934864. The cubic root of 172830796 is about 557.0237465796.

The spelling of 172830796 in words is "one hundred seventy-two million, eight hundred thirty thousand, seven hundred ninety-six".