10182947 has 4 divisors (see below), whose sum is σ = 10189536. Its totient is φ = 10176360.

The previous prime is 10182937. The next prime is 10182961. The reversal of 10182947 is 74928101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 74928101 = 1723 ⋅43487.

It is a cyclic number.

It is not a de Polignac number, because 10182947 - 2¹⁶ = 10117411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10182937) 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, 422 + ... + 4532.

It is an arithmetic number, because the mean of its divisors is an integer number (2547384).

Almost surely, 2^10182947 is an apocalyptic number.

10182947 is a deficient number, since it is larger than the sum of its proper divisors (6589).

10182947 is an equidigital number, since it uses as much as digits as its factorization.

10182947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6588.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 10182947 is about 3191.0730170273. The cubic root of 10182947 is about 216.7493619905.

The spelling of 10182947 in words is "ten million, one hundred eighty-two thousand, nine hundred forty-seven".