47034727 has 2 divisors, whose sum is σ = 47034728. Its totient is φ = 47034726.

The previous prime is 47034697. The next prime is 47034787. The reversal of 47034727 is 72743074.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47034727 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 = 47034692 and 47034701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47034787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23517363 + 23517364.

It is an arithmetic number, because the mean of its divisors is an integer number (23517364).

Almost surely, 2^47034727 is an apocalyptic number.

47034727 is a deficient number, since it is larger than the sum of its proper divisors (1).

47034727 is an equidigital number, since it uses as much as digits as its factorization.

47034727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 34.

The square root of 47034727 is about 6858.1868595132. The cubic root of 47034727 is about 360.9714681911.

The spelling of 47034727 in words is "forty-seven million, thirty-four thousand, seven hundred twenty-seven".