353497 has 4 divisors (see below), whose sum is σ = 357840. Its totient is φ = 349156.

The previous prime is 353489. The next prime is 353501. The reversal of 353497 is 794353.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 353497 - 2³ = 353489 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2047 + ... + 2212.

It is an arithmetic number, because the mean of its divisors is an integer number (89460).

2³⁵³⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

353497 is a deficient number, since it is larger than the sum of its proper divisors (4343).

353497 is an equidigital number, since it uses as much as digits as its factorization.

353497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4342.

The product of its digits is 11340, while the sum is 31.

The square root of 353497 is about 594.5561369627. The cubic root of 353497 is about 70.7069185459.

The spelling of 353497 in words is "three hundred fifty-three thousand, four hundred ninety-seven".