15098 has 4 divisors (see below), whose sum is σ = 22650. Its totient is φ = 7548.

The previous prime is 15091. The next prime is 15101. The reversal of 15098 is 89051.

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., 10609 + 4489 = 103^2 + 67^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3773 + ... + 3776.

2¹⁵⁰⁹⁸ is an apocalyptic number.

15098 is a deficient number, since it is larger than the sum of its proper divisors (7552).

15098 is an equidigital number, since it uses as much as digits as its factorization.

15098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7551.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 15098 is about 122.8739191204. The cubic root of 15098 is about 24.7157128191.

The spelling of 15098 in words is "fifteen thousand, ninety-eight".