4347540971 has 2 divisors, whose sum is σ = 4347540972. Its totient is φ = 4347540970.

The previous prime is 4347540931. The next prime is 4347540979. The reversal of 4347540971 is 1790457434.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4347540971 is a prime.

It is a super-2 number, since 2×4347540971² = 37802224989047245682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4347540979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2173770485 + 2173770486.

It is an arithmetic number, because the mean of its divisors is an integer number (2173770486).

Almost surely, 2^4347540971 is an apocalyptic number.

4347540971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4347540971 is an equidigital number, since it uses as much as digits as its factorization.

4347540971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 4347540971 is about 65935.8853053480. The cubic root of 4347540971 is about 1632.1042454867.

The spelling of 4347540971 in words is "four billion, three hundred forty-seven million, five hundred forty thousand, nine hundred seventy-one".