973261349 has 2 divisors, whose sum is σ = 973261350. Its totient is φ = 973261348.

The previous prime is 973261309. The next prime is 973261379. The reversal of 973261349 is 943162379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 842044324 + 131217025 = 29018^2 + 11455^2 .

It is a cyclic number.

It is not a de Polignac number, because 973261349 - 2¹⁶ = 973195813 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973261309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486630674 + 486630675.

It is an arithmetic number, because the mean of its divisors is an integer number (486630675).

Almost surely, 2^973261349 is an apocalyptic number.

It is an amenable number.

973261349 is a deficient number, since it is larger than the sum of its proper divisors (1).

973261349 is an equidigital number, since it uses as much as digits as its factorization.

973261349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 44.

The square root of 973261349 is about 31197.1368718349. The cubic root of 973261349 is about 991.0064753231.

The spelling of 973261349 in words is "nine hundred seventy-three million, two hundred sixty-one thousand, three hundred forty-nine".