10470781 has 2 divisors, whose sum is σ = 10470782. Its totient is φ = 10470780.

The previous prime is 10470763. The next prime is 10470791. The reversal of 10470781 is 18707401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9205156 + 1265625 = 3034^2 + 1125^2 .

It is a cyclic number.

It is not a de Polignac number, because 10470781 - 2⁵ = 10470749 is a prime.

It is a super-2 number, since 2×10470781² = 219274509499922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10470701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5235390 + 5235391.

It is an arithmetic number, because the mean of its divisors is an integer number (5235391).

Almost surely, 2^10470781 is an apocalyptic number.

It is an amenable number.

10470781 is a deficient number, since it is larger than the sum of its proper divisors (1).

10470781 is an equidigital number, since it uses as much as digits as its factorization.

10470781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 10470781 is about 3235.8586186668. The cubic root of 10470781 is about 218.7726489746.

The spelling of 10470781 in words is "ten million, four hundred seventy thousand, seven hundred eighty-one".