47189341 has 2 divisors, whose sum is σ = 47189342. Its totient is φ = 47189340.

The previous prime is 47189323. The next prime is 47189413. The reversal of 47189341 is 14398174.

Together with next prime (47189413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35940025 + 11249316 = 5995^2 + 3354^2 .

It is a cyclic number.

It is not a de Polignac number, because 47189341 - 2¹¹ = 47187293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47189341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47189041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23594670 + 23594671.

It is an arithmetic number, because the mean of its divisors is an integer number (23594671).

Almost surely, 2^47189341 is an apocalyptic number.

It is an amenable number.

47189341 is a deficient number, since it is larger than the sum of its proper divisors (1).

47189341 is an equidigital number, since it uses as much as digits as its factorization.

47189341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 37.

The square root of 47189341 is about 6869.4498324102. The cubic root of 47189341 is about 361.3665677467.

The spelling of 47189341 in words is "forty-seven million, one hundred eighty-nine thousand, three hundred forty-one".