4213238797 has 2 divisors, whose sum is σ = 4213238798. Its totient is φ = 4213238796.

The previous prime is 4213238789. The next prime is 4213238849. The reversal of 4213238797 is 7978323124.

4213238797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4213178281 + 60516 = 64909^2 + 246^2 .

It is a cyclic number.

It is not a de Polignac number, because 4213238797 - 2³ = 4213238789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4213238717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106619398 + 2106619399.

It is an arithmetic number, because the mean of its divisors is an integer number (2106619399).

Almost surely, 2^4213238797 is an apocalyptic number.

It is an amenable number.

4213238797 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213238797 is an equidigital number, since it uses as much as digits as its factorization.

4213238797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 46.

The square root of 4213238797 is about 64909.4661586428. The cubic root of 4213238797 is about 1615.1220944989.

The spelling of 4213238797 in words is "four billion, two hundred thirteen million, two hundred thirty-eight thousand, seven hundred ninety-seven".