47078341 has 2 divisors, whose sum is σ = 47078342. Its totient is φ = 47078340.

The previous prime is 47078329. The next prime is 47078359. The reversal of 47078341 is 14387074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28836900 + 18241441 = 5370^2 + 4271^2 .

It is a cyclic number.

It is not a de Polignac number, because 47078341 - 2⁹ = 47077829 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 47078297 and 47078306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47078441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23539170 + 23539171.

It is an arithmetic number, because the mean of its divisors is an integer number (23539171).

Almost surely, 2^47078341 is an apocalyptic number.

It is an amenable number.

47078341 is a deficient number, since it is larger than the sum of its proper divisors (1).

47078341 is an equidigital number, since it uses as much as digits as its factorization.

47078341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 47078341 is about 6861.3658261311. The cubic root of 47078341 is about 361.0830066718.

The spelling of 47078341 in words is "forty-seven million, seventy-eight thousand, three hundred forty-one".