47098417 has 2 divisors, whose sum is σ = 47098418. Its totient is φ = 47098416.

The previous prime is 47098409. The next prime is 47098427. The reversal of 47098417 is 71489074.

47098417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46566976 + 531441 = 6824^2 + 729^2 .

It is a cyclic number.

It is not a de Polignac number, because 47098417 - 2³ = 47098409 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47098417.

It is not a weakly prime, because it can be changed into another prime (47098427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23549208 + 23549209.

It is an arithmetic number, because the mean of its divisors is an integer number (23549209).

Almost surely, 2^47098417 is an apocalyptic number.

It is an amenable number.

47098417 is a deficient number, since it is larger than the sum of its proper divisors (1).

47098417 is an equidigital number, since it uses as much as digits as its factorization.

47098417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 47098417 is about 6862.8286442254. The cubic root of 47098417 is about 361.1343258992.

The spelling of 47098417 in words is "forty-seven million, ninety-eight thousand, four hundred seventeen".