47437151 has 2 divisors, whose sum is σ = 47437152. Its totient is φ = 47437150.

The previous prime is 47437111. The next prime is 47437163. The reversal of 47437151 is 15173474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47437151 - 2⁶ = 47437087 is a prime.

It is a Sophie Germain 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 (47437111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23718575 + 23718576.

It is an arithmetic number, because the mean of its divisors is an integer number (23718576).

Almost surely, 2^47437151 is an apocalyptic number.

47437151 is a deficient number, since it is larger than the sum of its proper divisors (1).

47437151 is an equidigital number, since it uses as much as digits as its factorization.

47437151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 32.

The square root of 47437151 is about 6887.4633211365. The cubic root of 47437151 is about 361.9980235538.

The spelling of 47437151 in words is "forty-seven million, four hundred thirty-seven thousand, one hundred fifty-one".