715570213 has 2 divisors, whose sum is σ = 715570214. Its totient is φ = 715570212.

The previous prime is 715570189. The next prime is 715570217. The reversal of 715570213 is 312075517.

715570213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 689692644 + 25877569 = 26262^2 + 5087^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-715570213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715570217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357785106 + 357785107.

It is an arithmetic number, because the mean of its divisors is an integer number (357785107).

Almost surely, 2^715570213 is an apocalyptic number.

It is an amenable number.

715570213 is a deficient number, since it is larger than the sum of its proper divisors (1).

715570213 is an equidigital number, since it uses as much as digits as its factorization.

715570213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 715570213 is about 26750.1441678358. The cubic root of 715570213 is about 894.4390492594.

The spelling of 715570213 in words is "seven hundred fifteen million, five hundred seventy thousand, two hundred thirteen".