47234801297 has 2 divisors, whose sum is σ = 47234801298. Its totient is φ = 47234801296.

The previous prime is 47234801269. The next prime is 47234801303. The reversal of 47234801297 is 79210843274.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32388840961 + 14845960336 = 179969^2 + 121844^2 .

It is a cyclic number.

It is not a de Polignac number, because 47234801297 - 2⁶ = 47234801233 is a prime.

It is a super-2 number, since 2×47234801297² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47234801267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23617400648 + 23617400649.

It is an arithmetic number, because the mean of its divisors is an integer number (23617400649).

Almost surely, 2^47234801297 is an apocalyptic number.

It is an amenable number.

47234801297 is a deficient number, since it is larger than the sum of its proper divisors (1).

47234801297 is an equidigital number, since it uses as much as digits as its factorization.

47234801297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 47234801297 in words is "forty-seven billion, two hundred thirty-four million, eight hundred one thousand, two hundred ninety-seven".