493037 has 4 divisors (see below), whose sum is σ = 495420. Its totient is φ = 490656.

The previous prime is 493027. The next prime is 493043. The reversal of 493037 is 730394.

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

It can be written as a sum of positive squares in 2 ways, for example, as 249001 + 244036 = 499^2 + 494^2 .

It is a cyclic number.

It is not a de Polignac number, because 493037 - 2⁴ = 493021 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 492997 and 493015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493027) 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, 848 + ... + 1305.

It is an arithmetic number, because the mean of its divisors is an integer number (123855).

493037 is a Friedman number, since it can be written as 79^3+4^0-3, using all its digits and the basic arithmetic operations.

2⁴⁹³⁰³⁷ is an apocalyptic number.

It is an amenable number.

493037 is a deficient number, since it is larger than the sum of its proper divisors (2383).

493037 is a wasteful number, since it uses less digits than its factorization.

493037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 493037 is about 702.1659348046. The cubic root of 493037 is about 78.9998931794. Note that the first 3 decimals are identical.

The spelling of 493037 in words is "four hundred ninety-three thousand, thirty-seven".