535498 has 4 divisors (see below), whose sum is σ = 803250. Its totient is φ = 267748.

The previous prime is 535489. The next prime is 535499. The reversal of 535498 is 894535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 894535 = 5 ⋅178907.

It can be written as a sum of positive squares in only one way, i.e., 522729 + 12769 = 723^2 + 113^2 .

It is not an unprimeable number, because it can be changed into a prime (535499) by changing a digit.

535498 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133873 + ... + 133876.

2⁵³⁵⁴⁹⁸ is an apocalyptic number.

535498 is a deficient number, since it is larger than the sum of its proper divisors (267752).

535498 is a wasteful number, since it uses less digits than its factorization.

535498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267751.

The product of its digits is 21600, while the sum is 34.

The square root of 535498 is about 731.7772885243. Note that the first 3 decimals coincide. The cubic root of 535498 is about 81.2055946706.

The spelling of 535498 in words is "five hundred thirty-five thousand, four hundred ninety-eight".