4347428461 has 2 divisors, whose sum is σ = 4347428462. Its totient is φ = 4347428460.

The previous prime is 4347428431. The next prime is 4347428473. The reversal of 4347428461 is 1648247434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3099148900 + 1248279561 = 55670^2 + 35331^2 .

It is a cyclic number.

It is not a de Polignac number, because 4347428461 - 2¹³ = 4347420269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4347428401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2173714230 + 2173714231.

It is an arithmetic number, because the mean of its divisors is an integer number (2173714231).

Almost surely, 2^4347428461 is an apocalyptic number.

It is an amenable number.

4347428461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4347428461 is an equidigital number, since it uses as much as digits as its factorization.

4347428461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 43.

The square root of 4347428461 is about 65935.0321225371. The cubic root of 4347428461 is about 1632.0901662916.

The spelling of 4347428461 in words is "four billion, three hundred forty-seven million, four hundred twenty-eight thousand, four hundred sixty-one".