973268077 has 2 divisors, whose sum is σ = 973268078. Its totient is φ = 973268076.

The previous prime is 973267987. The next prime is 973268089. The reversal of 973268077 is 770862379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 871076196 + 102191881 = 29514^2 + 10109^2 .

It is a cyclic number.

It is not a de Polignac number, because 973268077 - 2¹¹ = 973266029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 973268077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973268677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486634038 + 486634039.

It is an arithmetic number, because the mean of its divisors is an integer number (486634039).

Almost surely, 2^973268077 is an apocalyptic number.

It is an amenable number.

973268077 is a deficient number, since it is larger than the sum of its proper divisors (1).

973268077 is an equidigital number, since it uses as much as digits as its factorization.

973268077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056, while the sum is 49.

The square root of 973268077 is about 31197.2447020566. The cubic root of 973268077 is about 991.0087588742.

The spelling of 973268077 in words is "nine hundred seventy-three million, two hundred sixty-eight thousand, seventy-seven".