47294383 has 2 divisors, whose sum is σ = 47294384. Its totient is φ = 47294382.

The previous prime is 47294369. The next prime is 47294393. The reversal of 47294383 is 38349274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47294383 - 2⁹ = 47293871 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47294393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23647191 + 23647192.

It is an arithmetic number, because the mean of its divisors is an integer number (23647192).

Almost surely, 2^47294383 is an apocalyptic number.

47294383 is a deficient number, since it is larger than the sum of its proper divisors (1).

47294383 is an equidigital number, since it uses as much as digits as its factorization.

47294383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The square root of 47294383 is about 6877.0911728724. The cubic root of 47294383 is about 361.6344992757.

The spelling of 47294383 in words is "forty-seven million, two hundred ninety-four thousand, three hundred eighty-three".