10072147 has 8 divisors (see below), whose sum is σ = 10828800. Its totient is φ = 9338184.

The previous prime is 10072141. The next prime is 10072157. The reversal of 10072147 is 74127001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10072147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10072141) 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, 4747 + ... + 6532.

It is an arithmetic number, because the mean of its divisors is an integer number (1353600).

Almost surely, 2^10072147 is an apocalyptic number.

10072147 is a deficient number, since it is larger than the sum of its proper divisors (756653).

10072147 is a wasteful number, since it uses less digits than its factorization.

10072147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11345.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 10072147 is about 3173.6646010566. The cubic root of 10072147 is about 215.9603479454.

Adding to 10072147 its reverse (74127001), we get a palindrome (84199148).

The spelling of 10072147 in words is "ten million, seventy-two thousand, one hundred forty-seven".