10855477 has 2 divisors, whose sum is σ = 10855478. Its totient is φ = 10855476.

The previous prime is 10855457. The next prime is 10855489. The reversal of 10855477 is 77455801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10850436 + 5041 = 3294^2 + 71^2 .

It is an emirp because it is prime and its reverse (77455801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10855477 - 2⁷ = 10855349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10855457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5427738 + 5427739.

It is an arithmetic number, because the mean of its divisors is an integer number (5427739).

Almost surely, 2^10855477 is an apocalyptic number.

It is an amenable number.

10855477 is a deficient number, since it is larger than the sum of its proper divisors (1).

10855477 is an equidigital number, since it uses as much as digits as its factorization.

10855477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 10855477 is about 3294.7650902606. The cubic root of 10855477 is about 221.4197233668.

The spelling of 10855477 in words is "ten million, eight hundred fifty-five thousand, four hundred seventy-seven".