971053361 has 2 divisors, whose sum is σ = 971053362. Its totient is φ = 971053360.

The previous prime is 971053357. The next prime is 971053427. The reversal of 971053361 is 163350179.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 658435600 + 312617761 = 25660^2 + 17681^2 .

It is a cyclic number.

It is not a de Polignac number, because 971053361 - 2² = 971053357 is a prime.

It is not a weakly prime, because it can be changed into another prime (971053561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485526680 + 485526681.

It is an arithmetic number, because the mean of its divisors is an integer number (485526681).

Almost surely, 2^971053361 is an apocalyptic number.

It is an amenable number.

971053361 is a deficient number, since it is larger than the sum of its proper divisors (1).

971053361 is an equidigital number, since it uses as much as digits as its factorization.

971053361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 971053361 is about 31161.7291079940. The cubic root of 971053361 is about 990.2564927358.

The spelling of 971053361 in words is "nine hundred seventy-one million, fifty-three thousand, three hundred sixty-one".