10390047 has 16 divisors (see below), whose sum is σ = 14277120. Its totient is φ = 6717312.

The previous prime is 10390027. The next prime is 10390049. The reversal of 10390047 is 74009301.

It is not a de Polignac number, because 10390047 - 2⁶ = 10389983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10389999 and 10390026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10390049) 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 15 ways as a sum of consecutive naturals, for example, 30663 + ... + 30999.

It is an arithmetic number, because the mean of its divisors is an integer number (892320).

Almost surely, 2^10390047 is an apocalyptic number.

10390047 is a deficient number, since it is larger than the sum of its proper divisors (3887073).

10390047 is a wasteful number, since it uses less digits than its factorization.

10390047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 10390047 is about 3223.3595827956. The cubic root of 10390047 is about 218.2089221221.

Adding to 10390047 its reverse (74009301), we get a palindrome (84399348).

The spelling of 10390047 in words is "ten million, three hundred ninety thousand, forty-seven".