490733 has 2 divisors, whose sum is σ = 490734. Its totient is φ = 490732.

The previous prime is 490697. The next prime is 490741. The reversal of 490733 is 337094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 413449 + 77284 = 643^2 + 278^2 .

It is a cyclic number.

It is not a de Polignac number, because 490733 - 2¹² = 486637 is a prime.

It is a super-3 number, since 3×490733³ = 354533310325988511, which contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon 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 490733.

It is not a weakly prime, because it can be changed into another prime (490783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245366 + 245367.

It is an arithmetic number, because the mean of its divisors is an integer number (245367).

2⁴⁹⁰⁷³³ is an apocalyptic number.

It is an amenable number.

490733 is a deficient number, since it is larger than the sum of its proper divisors (1).

490733 is an equidigital number, since it uses as much as digits as its factorization.

490733 is an evil number, because the sum of its binary digits is even.

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

The square root of 490733 is about 700.5233757699. The cubic root of 490733 is about 78.8766434592.

The spelling of 490733 in words is "four hundred ninety thousand, seven hundred thirty-three".