133602093 has 12 divisors (see below), whose sum is σ = 194892828. Its totient is φ = 88185600.

The previous prime is 133602071. The next prime is 133602097. The reversal of 133602093 is 390206331.

It can be written as a sum of positive squares in 2 ways, for example, as 115734564 + 17867529 = 10758^2 + 4227^2 .

It is not a de Polignac number, because 133602093 - 2⁹ = 133601581 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133602097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72580 + ... + 74397.

It is an arithmetic number, because the mean of its divisors is an integer number (16241069).

Almost surely, 2^133602093 is an apocalyptic number.

It is an amenable number.

133602093 is a deficient number, since it is larger than the sum of its proper divisors (61290735).

133602093 is a wasteful number, since it uses less digits than its factorization.

133602093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147084 (or 147081 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 133602093 is about 11558.6371601500. The cubic root of 133602093 is about 511.2159796668.

The spelling of 133602093 in words is "one hundred thirty-three million, six hundred two thousand, ninety-three".