10995947 has 2 divisors, whose sum is σ = 10995948. Its totient is φ = 10995946.

The previous prime is 10995937. The next prime is 10995961. The reversal of 10995947 is 74959901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10995947 - 2¹⁰ = 10994923 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10995898 and 10995907.

It is not a weakly prime, because it can be changed into another prime (10995937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5497973 + 5497974.

It is an arithmetic number, because the mean of its divisors is an integer number (5497974).

Almost surely, 2^10995947 is an apocalyptic number.

10995947 is a deficient number, since it is larger than the sum of its proper divisors (1).

10995947 is an equidigital number, since it uses as much as digits as its factorization.

10995947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 10995947 is about 3316.0137213226. The cubic root of 10995947 is about 222.3706911824.

The spelling of 10995947 in words is "ten million, nine hundred ninety-five thousand, nine hundred forty-seven".