47473529 has 2 divisors, whose sum is σ = 47473530. Its totient is φ = 47473528.

The previous prime is 47473519. The next prime is 47473567. The reversal of 47473529 is 92537474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47334400 + 139129 = 6880^2 + 373^2 .

It is a cyclic number.

It is not a de Polignac number, because 47473529 - 2⁴ = 47473513 is a prime.

It is not a weakly prime, because it can be changed into another prime (47473519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23736764 + 23736765.

It is an arithmetic number, because the mean of its divisors is an integer number (23736765).

Almost surely, 2^47473529 is an apocalyptic number.

It is an amenable number.

47473529 is a deficient number, since it is larger than the sum of its proper divisors (1).

47473529 is an equidigital number, since it uses as much as digits as its factorization.

47473529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 47473529 is about 6890.1037002356. The cubic root of 47473529 is about 362.0905347258.

The spelling of 47473529 in words is "forty-seven million, four hundred seventy-three thousand, five hundred twenty-nine".