132998333 has 4 divisors (see below), whose sum is σ = 143228988. Its totient is φ = 122767680.

The previous prime is 132998329. The next prime is 132998353. The reversal of 132998333 is 333899231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 63409369 + 69588964 = 7963^2 + 8342^2 .

It is a cyclic number.

It is not a de Polignac number, because 132998333 - 2² = 132998329 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132998353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5115308 + ... + 5115333.

It is an arithmetic number, because the mean of its divisors is an integer number (35807247).

Almost surely, 2^132998333 is an apocalyptic number.

132998333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

132998333 is a deficient number, since it is larger than the sum of its proper divisors (10230655).

132998333 is a wasteful number, since it uses less digits than its factorization.

132998333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10230654.

The product of its digits is 104976, while the sum is 41.

The square root of 132998333 is about 11532.4903208284. The cubic root of 132998333 is about 510.4447395723. Note that the first 3 decimals are identical.

It can be divided in two parts, 132998 and 333, that added together give a palindrome (133331).

The spelling of 132998333 in words is "one hundred thirty-two million, nine hundred ninety-eight thousand, three hundred thirty-three".