970549597 has 2 divisors, whose sum is σ = 970549598. Its totient is φ = 970549596.

The previous prime is 970549543. The next prime is 970549633. The reversal of 970549597 is 795945079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 700078681 + 270470916 = 26459^2 + 16446^2 .

It is a cyclic number.

It is not a de Polignac number, because 970549597 - 2²³ = 962160989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (970541597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485274798 + 485274799.

It is an arithmetic number, because the mean of its divisors is an integer number (485274799).

Almost surely, 2^970549597 is an apocalyptic number.

It is an amenable number.

970549597 is a deficient number, since it is larger than the sum of its proper divisors (1).

970549597 is an equidigital number, since it uses as much as digits as its factorization.

970549597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3572100, while the sum is 55.

The square root of 970549597 is about 31153.6450034342. The cubic root of 970549597 is about 990.0852210419.

The spelling of 970549597 in words is "nine hundred seventy million, five hundred forty-nine thousand, five hundred ninety-seven".