970213 has 2 divisors, whose sum is σ = 970214. Its totient is φ = 970212.

The previous prime is 970201. The next prime is 970217. The reversal of 970213 is 312079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 588289 + 381924 = 767^2 + 618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-970213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (970217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485106 + 485107.

It is an arithmetic number, because the mean of its divisors is an integer number (485107).

2⁹⁷⁰²¹³ is an apocalyptic number.

It is an amenable number.

970213 is a deficient number, since it is larger than the sum of its proper divisors (1).

970213 is an equidigital number, since it uses as much as digits as its factorization.

970213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 970213 is about 984.9939086106. The cubic root of 970213 is about 98.9970750420.

The spelling of 970213 in words is "nine hundred seventy thousand, two hundred thirteen".