10410781 has 2 divisors, whose sum is σ = 10410782. Its totient is φ = 10410780.

The previous prime is 10410733. The next prime is 10410787. The reversal of 10410781 is 18701401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9180900 + 1229881 = 3030^2 + 1109^2 .

It is a cyclic number.

It is not a de Polignac number, because 10410781 - 2¹¹ = 10408733 is a prime.

It is a super-2 number, since 2×10410781² = 216768722059922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10410787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5205390 + 5205391.

It is an arithmetic number, because the mean of its divisors is an integer number (5205391).

Almost surely, 2^10410781 is an apocalyptic number.

It is an amenable number.

10410781 is a deficient number, since it is larger than the sum of its proper divisors (1).

10410781 is an equidigital number, since it uses as much as digits as its factorization.

10410781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 10410781 is about 3226.5741894461. The cubic root of 10410781 is about 218.3539756073.

The spelling of 10410781 in words is "ten million, four hundred ten thousand, seven hundred eighty-one".