970812329 has 2 divisors, whose sum is σ = 970812330. Its totient is φ = 970812328.

The previous prime is 970812299. The next prime is 970812397. The reversal of 970812329 is 923218079.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 837986704 + 132825625 = 28948^2 + 11525^2 .

It is a cyclic number.

It is not a de Polignac number, because 970812329 - 2¹² = 970808233 is a prime.

It is not a weakly prime, because it can be changed into another prime (970812229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485406164 + 485406165.

It is an arithmetic number, because the mean of its divisors is an integer number (485406165).

Almost surely, 2^970812329 is an apocalyptic number.

It is an amenable number.

970812329 is a deficient number, since it is larger than the sum of its proper divisors (1).

970812329 is an equidigital number, since it uses as much as digits as its factorization.

970812329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 970812329 is about 31157.8614317478. The cubic root of 970812329 is about 990.1745531076.

The spelling of 970812329 in words is "nine hundred seventy million, eight hundred twelve thousand, three hundred twenty-nine".