47410081 has 2 divisors, whose sum is σ = 47410082. Its totient is φ = 47410080.

The previous prime is 47410057. The next prime is 47410109. The reversal of 47410081 is 18001474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26625600 + 20784481 = 5160^2 + 4559^2 .

It is a cyclic number.

It is not a de Polignac number, because 47410081 - 2⁵ = 47410049 is a prime.

It is a super-2 number, since 2×47410081² = 4495431560853122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47410031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23705040 + 23705041.

It is an arithmetic number, because the mean of its divisors is an integer number (23705041).

Almost surely, 2^47410081 is an apocalyptic number.

It is an amenable number.

47410081 is a deficient number, since it is larger than the sum of its proper divisors (1).

47410081 is an equidigital number, since it uses as much as digits as its factorization.

47410081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 47410081 is about 6885.4978759709. The cubic root of 47410081 is about 361.9291524203.

The spelling of 47410081 in words is "forty-seven million, four hundred ten thousand, eighty-one".