353499 has 4 divisors (see below), whose sum is σ = 471336. Its totient is φ = 235664.

The previous prime is 353489. The next prime is 353501. The reversal of 353499 is 994353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994353 = 3 ⋅331451.

It is a cyclic number.

It is not a de Polignac number, because 353499 - 2¹² = 349403 is a prime.

It is a d-powerful number, because it can be written as 3³ + 5⁷ + 4⁹ + 3⁸ + 9² + 9⁴ .

It is a D-number.

353499 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (353429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58914 + ... + 58919.

It is an arithmetic number, because the mean of its divisors is an integer number (117834).

2³⁵³⁴⁹⁹ is an apocalyptic number.

353499 is a deficient number, since it is larger than the sum of its proper divisors (117837).

353499 is a wasteful number, since it uses less digits than its factorization.

353499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117836.

The product of its digits is 14580, while the sum is 33.

The square root of 353499 is about 594.5578188873. The cubic root of 353499 is about 70.7070518931.

It can be divided in two parts, 3534 and 99, that multiplied together give a triangular number (349866 = T₈₃₆).

The spelling of 353499 in words is "three hundred fifty-three thousand, four hundred ninety-nine".