353147 has 2 divisors, whose sum is σ = 353148. Its totient is φ = 353146.

The previous prime is 353137. The next prime is 353149. The reversal of 353147 is 741353.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 353147 - 2¹⁰ = 352123 is a prime.

Together with 353149, it forms a pair of twin primes.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 353147.

It is not a weakly prime, because it can be changed into another prime (353149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176573 + 176574.

It is an arithmetic number, because the mean of its divisors is an integer number (176574).

2³⁵³¹⁴⁷ is an apocalyptic number.

353147 is a deficient number, since it is larger than the sum of its proper divisors (1).

353147 is an equidigital number, since it uses as much as digits as its factorization.

353147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 23.

The square root of 353147 is about 594.2617268511. The cubic root of 353147 is about 70.6835750253.

The spelling of 353147 in words is "three hundred fifty-three thousand, one hundred forty-seven".