10471561 has 2 divisors, whose sum is σ = 10471562. Its totient is φ = 10471560.

The previous prime is 10471547. The next prime is 10471589. The reversal of 10471561 is 16517401.

It is a happy number.

10471561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9960336 + 511225 = 3156^2 + 715^2 .

It is an emirp because it is prime and its reverse (16517401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10471561 - 2¹⁵ = 10438793 is a prime.

It is not a weakly prime, because it can be changed into another prime (10471501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5235780 + 5235781.

It is an arithmetic number, because the mean of its divisors is an integer number (5235781).

Almost surely, 2^10471561 is an apocalyptic number.

It is an amenable number.

10471561 is a deficient number, since it is larger than the sum of its proper divisors (1).

10471561 is an equidigital number, since it uses as much as digits as its factorization.

10471561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 10471561 is about 3235.9791408475. The cubic root of 10471561 is about 218.7780811841.

Adding to 10471561 its reverse (16517401), we get a palindrome (26988962).

The spelling of 10471561 in words is "ten million, four hundred seventy-one thousand, five hundred sixty-one".