47657041 has 2 divisors, whose sum is σ = 47657042. Its totient is φ = 47657040.

The previous prime is 47657011. The next prime is 47657059. The reversal of 47657041 is 14075674.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47320641 + 336400 = 6879^2 + 580^2 .

It is a cyclic number.

It is not a de Polignac number, because 47657041 - 2⁵ = 47657009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47656988 and 47657006.

It is not a weakly prime, because it can be changed into another prime (47657011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23828520 + 23828521.

It is an arithmetic number, because the mean of its divisors is an integer number (23828521).

Almost surely, 2^47657041 is an apocalyptic number.

It is an amenable number.

47657041 is a deficient number, since it is larger than the sum of its proper divisors (1).

47657041 is an equidigital number, since it uses as much as digits as its factorization.

47657041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 47657041 is about 6903.4079265244. The cubic root of 47657041 is about 362.5564963074.

The spelling of 47657041 in words is "forty-seven million, six hundred fifty-seven thousand, forty-one".