354293 has 8 divisors (see below), whose sum is σ = 386400. Its totient is φ = 323568.

The previous prime is 354271. The next prime is 354301. The reversal of 354293 is 392453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 354293 - 2⁸ = 354037 is a prime.

It is a Duffinian number.

It is a plaindrome in base 3 and base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230 + ... + 872.

It is an arithmetic number, because the mean of its divisors is an integer number (48300).

354293 is a Friedman number, since it can be written as 3-4+9^5*3*2, using all its digits and the basic arithmetic operations.

2³⁵⁴²⁹³ is an apocalyptic number.

It is an amenable number.

354293 is a deficient number, since it is larger than the sum of its proper divisors (32107).

354293 is a wasteful number, since it uses less digits than its factorization.

354293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691.

The product of its digits is 3240, while the sum is 26.

The square root of 354293 is about 595.2251674787. The cubic root of 354293 is about 70.7599510698.

The spelling of 354293 in words is "three hundred fifty-four thousand, two hundred ninety-three".