10340047 has 8 divisors (see below), whose sum is σ = 11116800. Its totient is φ = 9586584.

The previous prime is 10340039. The next prime is 10340051. The reversal of 10340047 is 74004301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10340047 - 2³ = 10340039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4897 + ... + 6682.

It is an arithmetic number, because the mean of its divisors is an integer number (1389600).

Almost surely, 2^10340047 is an apocalyptic number.

10340047 is a deficient number, since it is larger than the sum of its proper divisors (776753).

10340047 is a wasteful number, since it uses less digits than its factorization.

10340047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11645.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 10340047 is about 3215.5943463068. The cubic root of 10340047 is about 217.8583303655.

Adding to 10340047 its reverse (74004301), we get a palindrome (84344348).

The spelling of 10340047 in words is "ten million, three hundred forty thousand, forty-seven".