10640783 has 2 divisors, whose sum is σ = 10640784. Its totient is φ = 10640782.

The previous prime is 10640761. The next prime is 10640797. The reversal of 10640783 is 38704601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10640783 - 2⁸ = 10640527 is a prime.

It is a super-2 number, since 2×10640783² = 226452525706178, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10640723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5320391 + 5320392.

It is an arithmetic number, because the mean of its divisors is an integer number (5320392).

Almost surely, 2^10640783 is an apocalyptic number.

10640783 is a deficient number, since it is larger than the sum of its proper divisors (1).

10640783 is an equidigital number, since it uses as much as digits as its factorization.

10640783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 10640783 is about 3262.0213058777. The cubic root of 10640783 is about 219.9502849096.

The spelling of 10640783 in words is "ten million, six hundred forty thousand, seven hundred eighty-three".