10992547 has 2 divisors, whose sum is σ = 10992548. Its totient is φ = 10992546.

The previous prime is 10992539. The next prime is 10992577. The reversal of 10992547 is 74529901.

10992547 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (74529901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10992547 - 2³ = 10992539 is a prime.

It is a super-4 number, since 4×10992547⁴ (a number of 29 digits) contains 4444 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10992577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5496273 + 5496274.

It is an arithmetic number, because the mean of its divisors is an integer number (5496274).

Almost surely, 2^10992547 is an apocalyptic number.

10992547 is a deficient number, since it is larger than the sum of its proper divisors (1).

10992547 is an equidigital number, since it uses as much as digits as its factorization.

10992547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 10992547 is about 3315.5010179459. The cubic root of 10992547 is about 222.3477694553.

The spelling of 10992547 in words is "ten million, nine hundred ninety-two thousand, five hundred forty-seven".