47824057 has 2 divisors, whose sum is σ = 47824058. Its totient is φ = 47824056.

The previous prime is 47824031. The next prime is 47824067. The reversal of 47824057 is 75042874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36675136 + 11148921 = 6056^2 + 3339^2 .

It is a cyclic number.

It is not a de Polignac number, because 47824057 - 2¹¹ = 47822009 is a prime.

It is not a weakly prime, because it can be changed into another prime (47824027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23912028 + 23912029.

It is an arithmetic number, because the mean of its divisors is an integer number (23912029).

Almost surely, 2^47824057 is an apocalyptic number.

It is an amenable number.

47824057 is a deficient number, since it is larger than the sum of its proper divisors (1).

47824057 is an equidigital number, since it uses as much as digits as its factorization.

47824057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 47824057 is about 6915.4939809098. The cubic root of 47824057 is about 362.9795337392.

The spelling of 47824057 in words is "forty-seven million, eight hundred twenty-four thousand, fifty-seven".