252183105 has 32 divisors (see below), whose sum is σ = 471926400. Its totient is φ = 127417536.

The previous prime is 252183103. The next prime is 252183119. The reversal of 252183105 is 501381252.

It is a happy number.

It is not a de Polignac number, because 252183105 - 2¹ = 252183103 is a prime.

It is a super-3 number, since 3×252183105³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252183103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46594 + ... + 51723.

It is an arithmetic number, because the mean of its divisors is an integer number (14747700).

Almost surely, 2^252183105 is an apocalyptic number.

It is an amenable number.

252183105 is a deficient number, since it is larger than the sum of its proper divisors (219743295).

252183105 is a wasteful number, since it uses less digits than its factorization.

252183105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98350 (or 98344 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 252183105 is about 15880.2740845365. The cubic root of 252183105 is about 631.7889064609.

The spelling of 252183105 in words is "two hundred fifty-two million, one hundred eighty-three thousand, one hundred five".