125253333 has 12 divisors (see below), whose sum is σ = 181861420. Its totient is φ = 83068416.

The previous prime is 125253307. The next prime is 125253343. The reversal of 125253333 is 333352521.

125253333 is a `hidden beast` number, since 125 + 2 + 533 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 52099524 + 73153809 = 7218^2 + 8553^2 .

It is not a de Polignac number, because 125253333 - 2⁶ = 125253269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125253297 and 125253306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125253343) 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, 34318 + ... + 37791.

Almost surely, 2^125253333 is an apocalyptic number.

It is an amenable number.

125253333 is a deficient number, since it is larger than the sum of its proper divisors (56608087).

125253333 is a wasteful number, since it uses less digits than its factorization.

125253333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72308 (or 72305 counting only the distinct ones).

The product of its digits is 8100, while the sum is 27.

The square root of 125253333 is about 11191.6635492674. The cubic root of 125253333 is about 500.3375494029.

The spelling of 125253333 in words is "one hundred twenty-five million, two hundred fifty-three thousand, three hundred thirty-three".