2285473 has 2 divisors, whose sum is σ = 2285474. Its totient is φ = 2285472.

The previous prime is 2285447. The next prime is 2285477. The reversal of 2285473 is 3745822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1617984 + 667489 = 1272^2 + 817^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2285473 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 2¹⁸ + 8² + 5⁹ + 4² + 7⁴ + 3⁷ .

2285473 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2285477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142736 + 1142737.

It is an arithmetic number, because the mean of its divisors is an integer number (1142737).

2^2285473 is an apocalyptic number.

It is an amenable number.

2285473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2285473 is an equidigital number, since it uses as much as digits as its factorization.

2285473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 31.

The square root of 2285473 is about 1511.7780921815. The cubic root of 2285473 is about 131.7221159035.

The spelling of 2285473 in words is "two million, two hundred eighty-five thousand, four hundred seventy-three".