47041961 has 2 divisors, whose sum is σ = 47041962. Its totient is φ = 47041960.

The previous prime is 47041949. The next prime is 47041979. The reversal of 47041961 is 16914074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42445225 + 4596736 = 6515^2 + 2144^2 .

It is a cyclic number.

It is not a de Polignac number, because 47041961 - 2²² = 42847657 is a prime.

It is not a weakly prime, because it can be changed into another prime (47041901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23520980 + 23520981.

It is an arithmetic number, because the mean of its divisors is an integer number (23520981).

Almost surely, 2^47041961 is an apocalyptic number.

It is an amenable number.

47041961 is a deficient number, since it is larger than the sum of its proper divisors (1).

47041961 is an equidigital number, since it uses as much as digits as its factorization.

47041961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 47041961 is about 6858.7142381061. The cubic root of 47041961 is about 360.9899731973.

The spelling of 47041961 in words is "forty-seven million, forty-one thousand, nine hundred sixty-one".