10413661 has 2 divisors, whose sum is σ = 10413662. Its totient is φ = 10413660.

The previous prime is 10413647. The next prime is 10413671. The reversal of 10413661 is 16631401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10304100 + 109561 = 3210^2 + 331^2 .

It is an emirp because it is prime and its reverse (16631401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10413661 - 2⁹ = 10413149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10413671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5206830 + 5206831.

It is an arithmetic number, because the mean of its divisors is an integer number (5206831).

Almost surely, 2^10413661 is an apocalyptic number.

It is an amenable number.

10413661 is a deficient number, since it is larger than the sum of its proper divisors (1).

10413661 is an equidigital number, since it uses as much as digits as its factorization.

10413661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10413661 is about 3227.0204523678. The cubic root of 10413661 is about 218.3741086299.

The spelling of 10413661 in words is "ten million, four hundred thirteen thousand, six hundred sixty-one".