4239448097 has 2 divisors, whose sum is σ = 4239448098. Its totient is φ = 4239448096.

The previous prime is 4239448079. The next prime is 4239448181. The reversal of 4239448097 is 7908449324.

Together with previous prime (4239448079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4239442321 + 5776 = 65111^2 + 76^2 .

It is a cyclic number.

It is not a de Polignac number, because 4239448097 - 2⁸ = 4239447841 is a prime.

It is not a weakly prime, because it can be changed into another prime (4239441097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2119724048 + 2119724049.

It is an arithmetic number, because the mean of its divisors is an integer number (2119724049).

Almost surely, 2^4239448097 is an apocalyptic number.

It is an amenable number.

4239448097 is a deficient number, since it is larger than the sum of its proper divisors (1).

4239448097 is an equidigital number, since it uses as much as digits as its factorization.

4239448097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The square root of 4239448097 is about 65111.0443550094. The cubic root of 4239448097 is about 1618.4642379205.

The spelling of 4239448097 in words is "four billion, two hundred thirty-nine million, four hundred forty-eight thousand, ninety-seven".