975100213 has 2 divisors, whose sum is σ = 975100214. Its totient is φ = 975100212.

The previous prime is 975100193. The next prime is 975100223. The reversal of 975100213 is 312001579.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 679019364 + 296080849 = 26058^2 + 17207^2 .

It is an emirp because it is prime and its reverse (312001579) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-975100213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (975100223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487550106 + 487550107.

It is an arithmetic number, because the mean of its divisors is an integer number (487550107).

Almost surely, 2^975100213 is an apocalyptic number.

It is an amenable number.

975100213 is a deficient number, since it is larger than the sum of its proper divisors (1).

975100213 is an equidigital number, since it uses as much as digits as its factorization.

975100213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 975100213 is about 31226.5946430282. The cubic root of 975100213 is about 991.6302131113.

The spelling of 975100213 in words is "nine hundred seventy-five million, one hundred thousand, two hundred thirteen".