133833125 has 10 divisors (see below), whose sum is σ = 167238654. Its totient is φ = 107066000.

The previous prime is 133833097. The next prime is 133833151. The reversal of 133833125 is 521338331.

It can be written as a sum of positive squares in 5 ways, for example, as 40729924 + 93103201 = 6382^2 + 9649^2 .

It is not a de Polignac number, because 133833125 - 2¹⁸ = 133570981 is a prime.

It is a super-2 number, since 2×133833125² = 35822610694531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 106442 + ... + 107691.

Almost surely, 2^133833125 is an apocalyptic number.

It is an amenable number.

133833125 is a deficient number, since it is larger than the sum of its proper divisors (33405529).

133833125 is an frugal number, since it uses more digits than its factorization.

133833125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214153 (or 214138 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 133833125 is about 11568.6267551512. The cubic root of 133833125 is about 511.5104841259.

The spelling of 133833125 in words is "one hundred thirty-three million, eight hundred thirty-three thousand, one hundred twenty-five".