10561047 has 16 divisors (see below), whose sum is σ = 16138752. Its totient is φ = 6017760.

The previous prime is 10561043. The next prime is 10561099. The reversal of 10561047 is 74016501.

It is not a de Polignac number, because 10561047 - 2² = 10561043 is a prime.

It is a super-2 number, since 2×10561047² = 223071427472418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10561043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12853 + ... + 13649.

It is an arithmetic number, because the mean of its divisors is an integer number (1008672).

Almost surely, 2^10561047 is an apocalyptic number.

10561047 is a deficient number, since it is larger than the sum of its proper divisors (5577705).

10561047 is an equidigital number, since it uses as much as digits as its factorization.

10561047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 10561047 is about 3249.7764538503. The cubic root of 10561047 is about 219.3995126057.

Adding to 10561047 its reverse (74016501), we get a palindrome (84577548).

The spelling of 10561047 in words is "ten million, five hundred sixty-one thousand, forty-seven".