3952465897 has 2 divisors, whose sum is σ = 3952465898. Its totient is φ = 3952465896.

The previous prime is 3952465879. The next prime is 3952465901. The reversal of 3952465897 is 7985642593.

Together with previous prime (3952465879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3922391641 + 30074256 = 62629^2 + 5484^2 .

It is a cyclic number.

It is not a de Polignac number, because 3952465897 - 2¹¹ = 3952463849 is a prime.

It is not a weakly prime, because it can be changed into another prime (3952465697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1976232948 + 1976232949.

It is an arithmetic number, because the mean of its divisors is an integer number (1976232949).

Almost surely, 2^3952465897 is an apocalyptic number.

It is an amenable number.

3952465897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3952465897 is an equidigital number, since it uses as much as digits as its factorization.

3952465897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 58.

The square root of 3952465897 is about 62868.6400123305. The cubic root of 3952465897 is about 1581.0880046890.

The spelling of 3952465897 in words is "three billion, nine hundred fifty-two million, four hundred sixty-five thousand, eight hundred ninety-seven".