970300213 has 2 divisors, whose sum is σ = 970300214. Its totient is φ = 970300212.

The previous prime is 970300207. The next prime is 970300223. The reversal of 970300213 is 312003079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 502746084 + 467554129 = 22422^2 + 21623^2 .

It is an emirp because it is prime and its reverse (312003079) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 970300213 - 2⁵ = 970300181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (970300223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485150106 + 485150107.

It is an arithmetic number, because the mean of its divisors is an integer number (485150107).

Almost surely, 2^970300213 is an apocalyptic number.

It is an amenable number.

970300213 is a deficient number, since it is larger than the sum of its proper divisors (1).

970300213 is an equidigital number, since it uses as much as digits as its factorization.

970300213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 970300213 is about 31149.6422611882. The cubic root of 970300213 is about 990.0004125428. Note that the first 3 decimals are identical.

The spelling of 970300213 in words is "nine hundred seventy million, three hundred thousand, two hundred thirteen".