2970521317 has 2 divisors, whose sum is σ = 2970521318. Its totient is φ = 2970521316.

The previous prime is 2970521297. The next prime is 2970521347. The reversal of 2970521317 is 7131250792.

2970521317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1714456836 + 1256064481 = 41406^2 + 35441^2 .

It is a cyclic number.

It is not a de Polignac number, because 2970521317 - 2¹⁹ = 2969997029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2970521347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1485260658 + 1485260659.

It is an arithmetic number, because the mean of its divisors is an integer number (1485260659).

Almost surely, 2^2970521317 is an apocalyptic number.

It is an amenable number.

2970521317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2970521317 is an equidigital number, since it uses as much as digits as its factorization.

2970521317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 2970521317 is about 54502.4890899489. The cubic root of 2970521317 is about 1437.5100548459.

The spelling of 2970521317 in words is "two billion, nine hundred seventy million, five hundred twenty-one thousand, three hundred seventeen".