10808761 has 2 divisors, whose sum is σ = 10808762. Its totient is φ = 10808760.

The previous prime is 10808747. The next prime is 10808771. The reversal of 10808761 is 16780801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8970025 + 1838736 = 2995^2 + 1356^2 .

It is an emirp because it is prime and its reverse (16780801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10808761 - 2⁵ = 10808729 is a prime.

It is not a weakly prime, because it can be changed into another prime (10808711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5404380 + 5404381.

It is an arithmetic number, because the mean of its divisors is an integer number (5404381).

Almost surely, 2^10808761 is an apocalyptic number.

It is an amenable number.

10808761 is a deficient number, since it is larger than the sum of its proper divisors (1).

10808761 is an equidigital number, since it uses as much as digits as its factorization.

10808761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 10808761 is about 3287.6680185201. The cubic root of 10808761 is about 221.1016437637.

The spelling of 10808761 in words is "ten million, eight hundred eight thousand, seven hundred sixty-one".