34493 has 4 divisors (see below), whose sum is σ = 36540. Its totient is φ = 32448.

The previous prime is 34487. The next prime is 34499. The reversal of 34493 is 39443.

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

It is an interprime number because it is at equal distance from previous prime (34487) and next prime (34499).

It can be written as a sum of positive squares in 2 ways, for example, as 31684 + 2809 = 178^2 + 53^2 .

It is a cyclic number.

It is not a de Polignac number, because 34493 - 2⁶ = 34429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 34493.

It is not an unprimeable number, because it can be changed into a prime (34499) 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, 998 + ... + 1031.

It is an arithmetic number, because the mean of its divisors is an integer number (9135).

2³⁴⁴⁹³ is an apocalyptic number.

It is an amenable number.

34493 is a deficient number, since it is larger than the sum of its proper divisors (2047).

34493 is a wasteful number, since it uses less digits than its factorization.

34493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046.

The product of its digits is 1296, while the sum is 23.

The square root of 34493 is about 185.7229118876. The cubic root of 34493 is about 32.5519484787.

Subtracting 34493 from its reverse (39443), we obtain a triangular number (4950 = T₉₉).

The spelling of 34493 in words is "thirty-four thousand, four hundred ninety-three".