47234512349 has 2 divisors, whose sum is σ = 47234512350. Its totient is φ = 47234512348.

The previous prime is 47234512343. The next prime is 47234512379. The reversal of 47234512349 is 94321543274.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47222332249 + 12180100 = 217307^2 + 3490^2 .

It is a cyclic number.

It is not a de Polignac number, because 47234512349 - 2¹⁶ = 47234446813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47234512343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23617256174 + 23617256175.

It is an arithmetic number, because the mean of its divisors is an integer number (23617256175).

Almost surely, 2^47234512349 is an apocalyptic number.

It is an amenable number.

47234512349 is a deficient number, since it is larger than the sum of its proper divisors (1).

47234512349 is an equidigital number, since it uses as much as digits as its factorization.

47234512349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 44.

The spelling of 47234512349 in words is "forty-seven billion, two hundred thirty-four million, five hundred twelve thousand, three hundred forty-nine".