252982841 has 4 divisors (see below), whose sum is σ = 253161552. Its totient is φ = 252804132.

The previous prime is 252982817. The next prime is 252982871. The reversal of 252982841 is 148289252.

It is a happy number.

252982841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252982841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252982871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87215 + ... + 90068.

It is an arithmetic number, because the mean of its divisors is an integer number (63290388).

Almost surely, 2^252982841 is an apocalyptic number.

It is an amenable number.

252982841 is a deficient number, since it is larger than the sum of its proper divisors (178711).

252982841 is a wasteful number, since it uses less digits than its factorization.

252982841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178710.

The product of its digits is 92160, while the sum is 41.

The square root of 252982841 is about 15905.4343228973. The cubic root of 252982841 is about 632.4560555220.

The spelling of 252982841 in words is "two hundred fifty-two million, nine hundred eighty-two thousand, eight hundred forty-one".