4213238717 has 2 divisors, whose sum is σ = 4213238718. Its totient is φ = 4213238716.

The previous prime is 4213238699. The next prime is 4213238723. The reversal of 4213238717 is 7178323124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3747153796 + 466084921 = 61214^2 + 21589^2 .

It is a cyclic number.

It is not a de Polignac number, because 4213238717 - 2²⁶ = 4146129853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4213238797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106619358 + 2106619359.

It is an arithmetic number, because the mean of its divisors is an integer number (2106619359).

Almost surely, 2^4213238717 is an apocalyptic number.

It is an amenable number.

4213238717 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213238717 is an equidigital number, since it uses as much as digits as its factorization.

4213238717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 38.

The square root of 4213238717 is about 64909.4655423999. The cubic root of 4213238717 is about 1615.1220842764.

The spelling of 4213238717 in words is "four billion, two hundred thirteen million, two hundred thirty-eight thousand, seven hundred seventeen".