47888837 has 2 divisors, whose sum is σ = 47888838. Its totient is φ = 47888836.

The previous prime is 47888833. The next prime is 47888849. The reversal of 47888837 is 73888874.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42003361 + 5885476 = 6481^2 + 2426^2 .

It is a cyclic number.

It is not a de Polignac number, because 47888837 - 2² = 47888833 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47888833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23944418 + 23944419.

It is an arithmetic number, because the mean of its divisors is an integer number (23944419).

Almost surely, 2^47888837 is an apocalyptic number.

It is an amenable number.

47888837 is a deficient number, since it is larger than the sum of its proper divisors (1).

47888837 is an equidigital number, since it uses as much as digits as its factorization.

47888837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2408448, while the sum is 53.

The square root of 47888837 is about 6920.1760815748. The cubic root of 47888837 is about 363.1433509112.

The spelling of 47888837 in words is "forty-seven million, eight hundred eighty-eight thousand, eight hundred thirty-seven".