47396039 has 2 divisors, whose sum is σ = 47396040. Its totient is φ = 47396038.

The previous prime is 47396021. The next prime is 47396047. The reversal of 47396039 is 93069374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47396039 - 2¹² = 47391943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47395987 and 47396005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47396009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23698019 + 23698020.

It is an arithmetic number, because the mean of its divisors is an integer number (23698020).

Almost surely, 2^47396039 is an apocalyptic number.

47396039 is a deficient number, since it is larger than the sum of its proper divisors (1).

47396039 is an equidigital number, since it uses as much as digits as its factorization.

47396039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 47396039 is about 6884.4781211069. The cubic root of 47396039 is about 361.8934166240.

The spelling of 47396039 in words is "forty-seven million, three hundred ninety-six thousand, thirty-nine".