47394803 has 2 divisors, whose sum is σ = 47394804. Its totient is φ = 47394802.

The previous prime is 47394769. The next prime is 47394829. The reversal of 47394803 is 30849374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47394803 - 2²² = 43200499 is a prime.

It is not a weakly prime, because it can be changed into another prime (47394833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23697401 + 23697402.

It is an arithmetic number, because the mean of its divisors is an integer number (23697402).

Almost surely, 2^47394803 is an apocalyptic number.

47394803 is a deficient number, since it is larger than the sum of its proper divisors (1).

47394803 is an equidigital number, since it uses as much as digits as its factorization.

47394803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 47394803 is about 6884.3883533688. The cubic root of 47394803 is about 361.8902707623.

The spelling of 47394803 in words is "forty-seven million, three hundred ninety-four thousand, eight hundred three".