47252841 has 4 divisors (see below), whose sum is σ = 63003792. Its totient is φ = 31501892.

The previous prime is 47252801. The next prime is 47252851. The reversal of 47252841 is 14825274.

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 not a de Polignac number, because 47252841 - 2⁷ = 47252713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47252801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7875471 + ... + 7875476.

It is an arithmetic number, because the mean of its divisors is an integer number (15750948).

Almost surely, 2^47252841 is an apocalyptic number.

It is an amenable number.

47252841 is a deficient number, since it is larger than the sum of its proper divisors (15750951).

47252841 is a wasteful number, since it uses less digits than its factorization.

47252841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15750950.

The product of its digits is 17920, while the sum is 33.

The square root of 47252841 is about 6874.0701916696. The cubic root of 47252841 is about 361.5285852104.

The spelling of 47252841 in words is "forty-seven million, two hundred fifty-two thousand, eight hundred forty-one".