4379213897 has 2 divisors, whose sum is σ = 4379213898. Its totient is φ = 4379213896.

The previous prime is 4379213893. The next prime is 4379213941. The reversal of 4379213897 is 7983129734.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3546083401 + 833130496 = 59549^2 + 28864^2 .

It is a cyclic number.

It is not a de Polignac number, because 4379213897 - 2² = 4379213893 is a prime.

It is not a weakly prime, because it can be changed into another prime (4379213893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2189606948 + 2189606949.

It is an arithmetic number, because the mean of its divisors is an integer number (2189606949).

Almost surely, 2^4379213897 is an apocalyptic number.

It is an amenable number.

4379213897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4379213897 is an equidigital number, since it uses as much as digits as its factorization.

4379213897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2286144, while the sum is 53.

The square root of 4379213897 is about 66175.6291772130. The cubic root of 4379213897 is about 1636.0580889390.

The spelling of 4379213897 in words is "four billion, three hundred seventy-nine million, two hundred thirteen thousand, eight hundred ninety-seven".