47795537 has 2 divisors, whose sum is σ = 47795538. Its totient is φ = 47795536.

The previous prime is 47795491. The next prime is 47795597. The reversal of 47795537 is 73559774.

47795537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47665216 + 130321 = 6904^2 + 361^2 .

It is a cyclic number.

It is not a de Polignac number, because 47795537 - 2¹⁸ = 47533393 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 47795491 and 47795500.

It is not a weakly prime, because it can be changed into another prime (47795597) 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 as a sum of consecutive naturals, namely, 23897768 + 23897769.

It is an arithmetic number, because the mean of its divisors is an integer number (23897769).

Almost surely, 2^47795537 is an apocalyptic number.

It is an amenable number.

47795537 is a deficient number, since it is larger than the sum of its proper divisors (1).

47795537 is an equidigital number, since it uses as much as digits as its factorization.

47795537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 926100, while the sum is 47.

The square root of 47795537 is about 6913.4316370382. The cubic root of 47795537 is about 362.9073647969.

The spelling of 47795537 in words is "forty-seven million, seven hundred ninety-five thousand, five hundred thirty-seven".