971296213 has 8 divisors (see below), whose sum is σ = 998199200. Its totient is φ = 944427600.

The previous prime is 971296201. The next prime is 971296237. The reversal of 971296213 is 312692179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 971296213 - 2⁵ = 971296181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (971296013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55138 + ... + 70588.

It is an arithmetic number, because the mean of its divisors is an integer number (124774900).

Almost surely, 2^971296213 is an apocalyptic number.

It is an amenable number.

971296213 is a deficient number, since it is larger than the sum of its proper divisors (26902987).

971296213 is a wasteful number, since it uses less digits than its factorization.

971296213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17187.

The product of its digits is 40824, while the sum is 40.

The square root of 971296213 is about 31165.6255031084. The cubic root of 971296213 is about 990.3390373671.

The spelling of 971296213 in words is "nine hundred seventy-one million, two hundred ninety-six thousand, two hundred thirteen".