803493 has 8 divisors (see below), whose sum is σ = 1190400. Its totient is φ = 535644.

The previous prime is 803483. The next prime is 803497. The reversal of 803493 is 394308.

It is not a de Polignac number, because 803493 - 2⁵ = 803461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 29759 = 803493 / (8 + 0 + 3 + 4 + 9 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14853 + ... + 14906.

It is an arithmetic number, because the mean of its divisors is an integer number (148800).

2⁸⁰³⁴⁹³ is an apocalyptic number.

It is an amenable number.

803493 is a deficient number, since it is larger than the sum of its proper divisors (386907).

803493 is a wasteful number, since it uses less digits than its factorization.

803493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29768 (or 29762 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 803493 is about 896.3777105663. The cubic root of 803493 is about 92.9666894231.

It can be divided in two parts, 803 and 493, that added together give a 4-th power (1296 = 6⁴).

The spelling of 803493 in words is "eight hundred three thousand, four hundred ninety-three".