498797 has 16 divisors (see below), whose sum is σ = 593712. Its totient is φ = 414720.

The previous prime is 498791. The next prime is 498803. The reversal of 498797 is 797894.

It is an interprime number because it is at equal distance from previous prime (498791) and next prime (498803).

It can be written as a sum of positive squares in 8 ways, for example, as 7396 + 491401 = 86^2 + 701^2 .

It is a cyclic number.

It is not a de Polignac number, because 498797 - 2⁴ = 498781 is a prime.

It is a Duffinian 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 498797.

It is not an unprimeable number, because it can be changed into a prime (498791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8147 + ... + 8207.

It is an arithmetic number, because the mean of its divisors is an integer number (37107).

2⁴⁹⁸⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

498797 is a deficient number, since it is larger than the sum of its proper divisors (94915).

498797 is a wasteful number, since it uses less digits than its factorization.

498797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128.

The product of its digits is 127008, while the sum is 44.

The square root of 498797 is about 706.2556194467. The cubic root of 498797 is about 79.3063466967.

The spelling of 498797 in words is "four hundred ninety-eight thousand, seven hundred ninety-seven".