8773692461 has 2 divisors, whose sum is σ = 8773692462. Its totient is φ = 8773692460.

The previous prime is 8773692397. The next prime is 8773692481. The reversal of 8773692461 is 1642963778.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8514675625 + 259016836 = 92275^2 + 16094^2 .

It is a cyclic number.

It is not a de Polignac number, because 8773692461 - 2⁶ = 8773692397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8773692481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4386846230 + 4386846231.

It is an arithmetic number, because the mean of its divisors is an integer number (4386846231).

Almost surely, 2^8773692461 is an apocalyptic number.

It is an amenable number.

8773692461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8773692461 is an equidigital number, since it uses as much as digits as its factorization.

8773692461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 53.

The square root of 8773692461 is about 93667.9905891015. The cubic root of 8773692461 is about 2062.5008478772.

The spelling of 8773692461 in words is "eight billion, seven hundred seventy-three million, six hundred ninety-two thousand, four hundred sixty-one".