2108473 has 2 divisors, whose sum is σ = 2108474. Its totient is φ = 2108472.

The previous prime is 2108461. The next prime is 2108497. The reversal of 2108473 is 3748012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2108304 + 169 = 1452^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 2108473 - 2⁹ = 2107961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2108443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1054236 + 1054237.

It is an arithmetic number, because the mean of its divisors is an integer number (1054237).

2^2108473 is an apocalyptic number.

It is an amenable number.

2108473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2108473 is an equidigital number, since it uses as much as digits as its factorization.

2108473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2108473 is about 1452.0581944261. The cubic root of 2108473 is about 128.2299131183.

The spelling of 2108473 in words is "two million, one hundred eight thousand, four hundred seventy-three".