498653 has 2 divisors, whose sum is σ = 498654. Its totient is φ = 498652.

The previous prime is 498647. The next prime is 498679. The reversal of 498653 is 356894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 487204 + 11449 = 698^2 + 107^2 .

It is a cyclic number.

It is not a de Polignac number, because 498653 - 2⁸ = 498397 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249326 + 249327.

It is an arithmetic number, because the mean of its divisors is an integer number (249327).

2⁴⁹⁸⁶⁵³ is an apocalyptic number.

It is an amenable number.

498653 is a deficient number, since it is larger than the sum of its proper divisors (1).

498653 is an equidigital number, since it uses as much as digits as its factorization.

498653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 498653 is about 706.1536659963. The cubic root of 498653 is about 79.2987141909.

The spelling of 498653 in words is "four hundred ninety-eight thousand, six hundred fifty-three".