133298 has 16 divisors (see below), whose sum is σ = 223776. Its totient is φ = 59040.

The previous prime is 133283. The next prime is 133303. The reversal of 133298 is 892331.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 133298.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565 + ... + 1647.

It is an arithmetic number, because the mean of its divisors is an integer number (13986).

2¹³³²⁹⁸ is an apocalyptic number.

133298 is a deficient number, since it is larger than the sum of its proper divisors (90478).

133298 is a wasteful number, since it uses less digits than its factorization.

133298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169.

The product of its digits is 1296, while the sum is 26.

The square root of 133298 is about 365.0999863051. The cubic root of 133298 is about 51.0827823831.

The spelling of 133298 in words is "one hundred thirty-three thousand, two hundred ninety-eight".