47234512379 has 2 divisors, whose sum is σ = 47234512380. Its totient is φ = 47234512378.

The previous prime is 47234512349. The next prime is 47234512421. The reversal of 47234512379 is 97321543274.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47234512379 - 2⁸ = 47234512123 is a prime.

It is not a weakly prime, because it can be changed into another prime (47234512309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23617256189 + 23617256190.

It is an arithmetic number, because the mean of its divisors is an integer number (23617256190).

Almost surely, 2^47234512379 is an apocalyptic number.

47234512379 is a deficient number, since it is larger than the sum of its proper divisors (1).

47234512379 is an equidigital number, since it uses as much as digits as its factorization.

47234512379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 47.

The spelling of 47234512379 in words is "forty-seven billion, two hundred thirty-four million, five hundred twelve thousand, three hundred seventy-nine".