353797 has 2 divisors, whose sum is σ = 353798. Its totient is φ = 353796.

The previous prime is 353783. The next prime is 353807. The reversal of 353797 is 797353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 352836 + 961 = 594^2 + 31^2 .

It is an emirp because it is prime and its reverse (797353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 353797 - 2¹¹ = 351749 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176898 + 176899.

It is an arithmetic number, because the mean of its divisors is an integer number (176899).

2³⁵³⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

353797 is a deficient number, since it is larger than the sum of its proper divisors (1).

353797 is an equidigital number, since it uses as much as digits as its factorization.

353797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19845, while the sum is 34.

The square root of 353797 is about 594.8083725033. The cubic root of 353797 is about 70.7269150171.

Subtracting 353797 from its reverse (797353), we obtain a square (443556 = 666²).

The spelling of 353797 in words is "three hundred fifty-three thousand, seven hundred ninety-seven".