352439 has 4 divisors (see below), whose sum is σ = 363840. Its totient is φ = 341040.

The previous prime is 352423. The next prime is 352441. The reversal of 352439 is 934253.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 352439 - 2⁴ = 352423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352409) 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, 5654 + ... + 5715.

It is an arithmetic number, because the mean of its divisors is an integer number (90960).

2³⁵²⁴³⁹ is an apocalyptic number.

352439 is a deficient number, since it is larger than the sum of its proper divisors (11401).

352439 is a wasteful number, since it uses less digits than its factorization.

352439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11400.

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

The square root of 352439 is about 593.6657308621. The cubic root of 352439 is about 70.6363072193.

The spelling of 352439 in words is "three hundred fifty-two thousand, four hundred thirty-nine".