4697137447 has 2 divisors, whose sum is σ = 4697137448. Its totient is φ = 4697137446.

The previous prime is 4697137439. The next prime is 4697137469. The reversal of 4697137447 is 7447317964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4697137447 - 2³ = 4697137439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4697137394 and 4697137403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4697137427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2348568723 + 2348568724.

It is an arithmetic number, because the mean of its divisors is an integer number (2348568724).

Almost surely, 2^4697137447 is an apocalyptic number.

4697137447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4697137447 is an equidigital number, since it uses as much as digits as its factorization.

4697137447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3556224, while the sum is 52.

The square root of 4697137447 is about 68535.6655107397. The cubic root of 4697137447 is about 1674.7285455398.

The spelling of 4697137447 in words is "four billion, six hundred ninety-seven million, one hundred thirty-seven thousand, four hundred forty-seven".