230498 has 4 divisors (see below), whose sum is σ = 345750. Its totient is φ = 115248.

The previous prime is 230479. The next prime is 230501. The reversal of 230498 is 894032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 214369 + 16129 = 463^2 + 127^2 .

It is an unprimeable number.

230498 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57623 + ... + 57626.

2²³⁰⁴⁹⁸ is an apocalyptic number.

230498 is a deficient number, since it is larger than the sum of its proper divisors (115252).

230498 is a wasteful number, since it uses less digits than its factorization.

230498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115251.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 230498 is about 480.1020724804. The cubic root of 230498 is about 61.3134452951.

The spelling of 230498 in words is "two hundred thirty thousand, four hundred ninety-eight".