5473661 has 2 divisors, whose sum is σ = 5473662. Its totient is φ = 5473660.

The previous prime is 5473631. The next prime is 5473679. The reversal of 5473661 is 1663745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5317636 + 156025 = 2306^2 + 395^2 .

It is a cyclic number.

It is not a de Polignac number, because 5473661 - 2⁶ = 5473597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5473631) 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 as a sum of consecutive naturals, namely, 2736830 + 2736831.

It is an arithmetic number, because the mean of its divisors is an integer number (2736831).

Almost surely, 2^5473661 is an apocalyptic number.

It is an amenable number.

5473661 is a deficient number, since it is larger than the sum of its proper divisors (1).

5473661 is an equidigital number, since it uses as much as digits as its factorization.

5473661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 5473661 is about 2339.5856470751. The cubic root of 5473661 is about 176.2351904797.

The spelling of 5473661 in words is "five million, four hundred seventy-three thousand, six hundred sixty-one".