252994841 has 8 divisors (see below), whose sum is σ = 277538400. Its totient is φ = 228708640.

The previous prime is 252994837. The next prime is 252994879. The reversal of 252994841 is 148499252.

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

It is a cyclic number.

It is not a de Polignac number, because 252994841 - 2² = 252994837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252994792 and 252994801.

It is not an unprimeable number, because it can be changed into a prime (252999841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62276 + ... + 66213.

It is an arithmetic number, because the mean of its divisors is an integer number (34692300).

Almost surely, 2^252994841 is an apocalyptic number.

It is an amenable number.

252994841 is a deficient number, since it is larger than the sum of its proper divisors (24543559).

252994841 is a wasteful number, since it uses less digits than its factorization.

252994841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128679.

The product of its digits is 207360, while the sum is 44.

The square root of 252994841 is about 15905.8115479846. The cubic root of 252994841 is about 632.4660553474.

The spelling of 252994841 in words is "two hundred fifty-two million, nine hundred ninety-four thousand, eight hundred forty-one".