496789 has 2 divisors, whose sum is σ = 496790. Its totient is φ = 496788.

The previous prime is 496763. The next prime is 496813. The reversal of 496789 is 987694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 400689 + 96100 = 633^2 + 310^2 .

It is a cyclic number.

It is not a de Polignac number, because 496789 - 2¹⁵ = 464021 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248394 + 248395.

It is an arithmetic number, because the mean of its divisors is an integer number (248395).

2⁴⁹⁶⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

496789 is a deficient number, since it is larger than the sum of its proper divisors (1).

496789 is an equidigital number, since it uses as much as digits as its factorization.

496789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 43.

The square root of 496789 is about 704.8326042402. The cubic root of 496789 is about 79.1997827597.

The spelling of 496789 in words is "four hundred ninety-six thousand, seven hundred eighty-nine".