10940647 has 2 divisors, whose sum is σ = 10940648. Its totient is φ = 10940646.

The previous prime is 10940609. The next prime is 10940651. The reversal of 10940647 is 74604901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10940647 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10940687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5470323 + 5470324.

It is an arithmetic number, because the mean of its divisors is an integer number (5470324).

Almost surely, 2^10940647 is an apocalyptic number.

10940647 is a deficient number, since it is larger than the sum of its proper divisors (1).

10940647 is an equidigital number, since it uses as much as digits as its factorization.

10940647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 10940647 is about 3307.6648862906. The cubic root of 10940647 is about 221.9972877952.

The spelling of 10940647 in words is "ten million, nine hundred forty thousand, six hundred forty-seven".