130898 has 4 divisors (see below), whose sum is σ = 196350. Its totient is φ = 65448.

The previous prime is 130873. The next prime is 130927. The reversal of 130898 is 898031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 898031 = 719 ⋅1249.

It can be written as a sum of positive squares in only one way, i.e., 104329 + 26569 = 323^2 + 163^2 .

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 130898.

It is an unprimeable number.

130898 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, 32723 + ... + 32726.

2¹³⁰⁸⁹⁸ is an apocalyptic number.

130898 is a deficient number, since it is larger than the sum of its proper divisors (65452).

130898 is an equidigital number, since it uses as much as digits as its factorization.

130898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65451.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 130898 is about 361.7982863420. The cubic root of 130898 is about 50.7743458622.

The spelling of 130898 in words is "one hundred thirty thousand, eight hundred ninety-eight".