455573 has 2 divisors, whose sum is σ = 455574. Its totient is φ = 455572.

The previous prime is 455557. The next prime is 455579. The reversal of 455573 is 375554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 357604 + 97969 = 598^2 + 313^2 .

It is a cyclic number.

It is not a de Polignac number, because 455573 - 2⁴ = 455557 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 4⁹ + 5² + 5⁴ + 5⁶ + 7 + 3¹¹ .

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227786 + 227787.

It is an arithmetic number, because the mean of its divisors is an integer number (227787).

2⁴⁵⁵⁵⁷³ is an apocalyptic number.

It is an amenable number.

455573 is a deficient number, since it is larger than the sum of its proper divisors (1).

455573 is an equidigital number, since it uses as much as digits as its factorization.

455573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10500, while the sum is 29.

The square root of 455573 is about 674.9614803824. The cubic root of 455573 is about 76.9459901228.

The spelling of 455573 in words is "four hundred fifty-five thousand, five hundred seventy-three".