252236105 has 8 divisors (see below), whose sum is σ = 330200064. Its totient is φ = 183444400.

The previous prime is 252236093. The next prime is 252236107. The reversal of 252236105 is 501632252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252236105 - 2⁶ = 252236041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252236107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293001 + ... + 2293110.

It is an arithmetic number, because the mean of its divisors is an integer number (41275008).

Almost surely, 2^252236105 is an apocalyptic number.

It is an amenable number.

252236105 is a deficient number, since it is larger than the sum of its proper divisors (77963959).

252236105 is a wasteful number, since it uses less digits than its factorization.

252236105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586127.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 252236105 is about 15881.9427338094. The cubic root of 252236105 is about 631.8331632805.

Adding to 252236105 its reverse (501632252), we get a palindrome (753868357).

The spelling of 252236105 in words is "two hundred fifty-two million, two hundred thirty-six thousand, one hundred five".