10304047 has 8 divisors (see below), whose sum is σ = 11355344. Its totient is φ = 9289728.

The previous prime is 10304039. The next prime is 10304071. The reversal of 10304047 is 74040301.

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 10304047 - 2³ = 10304039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304027) 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, 8658 + ... + 9775.

It is an arithmetic number, because the mean of its divisors is an integer number (1419418).

Almost surely, 2^10304047 is an apocalyptic number.

10304047 is a deficient number, since it is larger than the sum of its proper divisors (1051297).

10304047 is a wasteful number, since it uses less digits than its factorization.

10304047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18489.

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

The square root of 10304047 is about 3209.9917445377. The cubic root of 10304047 is about 217.6052038724.

Adding to 10304047 its reverse (74040301), we get a palindrome (84344348).

The spelling of 10304047 in words is "ten million, three hundred four thousand, forty-seven".