353473 has 2 divisors, whose sum is σ = 353474. Its totient is φ = 353472.

The previous prime is 353471. The next prime is 353489. The reversal of 353473 is 374353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199809 + 153664 = 447^2 + 392^2 .

It is a cyclic number.

It is not a de Polignac number, because 353473 - 2¹ = 353471 is a prime.

Together with 353471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (353471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176736 + 176737.

It is an arithmetic number, because the mean of its divisors is an integer number (176737).

2³⁵³⁴⁷³ is an apocalyptic number.

It is an amenable number.

353473 is a deficient number, since it is larger than the sum of its proper divisors (1).

353473 is an equidigital number, since it uses as much as digits as its factorization.

353473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 25.

The square root of 353473 is about 594.5359534965. The cubic root of 353473 is about 70.7053183395.

The spelling of 353473 in words is "three hundred fifty-three thousand, four hundred seventy-three".