47346239 has 2 divisors, whose sum is σ = 47346240. Its totient is φ = 47346238.

The previous prime is 47346227. The next prime is 47346251. The reversal of 47346239 is 93264374.

It is a balanced prime because it is at equal distance from previous prime (47346227) and next prime (47346251).

It is a cyclic number.

It is not a de Polignac number, because 47346239 - 2¹² = 47342143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47346289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23673119 + 23673120.

It is an arithmetic number, because the mean of its divisors is an integer number (23673120).

Almost surely, 2^47346239 is an apocalyptic number.

47346239 is a deficient number, since it is larger than the sum of its proper divisors (1).

47346239 is an equidigital number, since it uses as much as digits as its factorization.

47346239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 38.

The square root of 47346239 is about 6880.8603386495. The cubic root of 47346239 is about 361.7666225687.

The spelling of 47346239 in words is "forty-seven million, three hundred forty-six thousand, two hundred thirty-nine".