10179939 has 32 divisors (see below), whose sum is σ = 17104896. Its totient is φ = 5231520.

The previous prime is 10179937. The next prime is 10179947. The reversal of 10179939 is 93997101.

It is not a de Polignac number, because 10179939 - 2¹ = 10179937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10179897 and 10179906.

It is not an unprimeable number, because it can be changed into a prime (10179937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29164 + ... + 29510.

It is an arithmetic number, because the mean of its divisors is an integer number (534528).

Almost surely, 2^10179939 is an apocalyptic number.

10179939 is a deficient number, since it is larger than the sum of its proper divisors (6924957).

10179939 is a wasteful number, since it uses less digits than its factorization.

10179939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495.

The product of its (nonzero) digits is 15309, while the sum is 39.

The square root of 10179939 is about 3190.6016673975. The cubic root of 10179939 is about 216.7280176033.

The spelling of 10179939 in words is "ten million, one hundred seventy-nine thousand, nine hundred thirty-nine".