47046239 has 2 divisors, whose sum is σ = 47046240. Its totient is φ = 47046238.

The previous prime is 47046227. The next prime is 47046271. The reversal of 47046239 is 93264074.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47046239 - 2²⁴ = 30269023 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 47046199 and 47046208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47046539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23523119 + 23523120.

It is an arithmetic number, because the mean of its divisors is an integer number (23523120).

Almost surely, 2^47046239 is an apocalyptic number.

47046239 is a deficient number, since it is larger than the sum of its proper divisors (1).

47046239 is an equidigital number, since it uses as much as digits as its factorization.

47046239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 47046239 is about 6859.0260970491. The cubic root of 47046239 is about 361.0009156854. Note that the first 3 decimals are identical.

The spelling of 47046239 in words is "forty-seven million, forty-six thousand, two hundred thirty-nine".