10556047 has 2 divisors, whose sum is σ = 10556048. Its totient is φ = 10556046.

The previous prime is 10556033. The next prime is 10556053. The reversal of 10556047 is 74065501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10556047 - 2²³ = 2167439 is a prime.

It is a super-2 number, since 2×10556047² = 222860256532418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10556017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5278023 + 5278024.

It is an arithmetic number, because the mean of its divisors is an integer number (5278024).

Almost surely, 2^10556047 is an apocalyptic number.

10556047 is a deficient number, since it is larger than the sum of its proper divisors (1).

10556047 is an equidigital number, since it uses as much as digits as its factorization.

10556047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 10556047 is about 3249.0070790935. The cubic root of 10556047 is about 219.3648831248.

The spelling of 10556047 in words is "ten million, five hundred fifty-six thousand, forty-seven".