10992143 has 2 divisors, whose sum is σ = 10992144. Its totient is φ = 10992142.

The previous prime is 10992119. The next prime is 10992161. The reversal of 10992143 is 34129901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10992143 - 2¹⁴ = 10975759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10992103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5496071 + 5496072.

It is an arithmetic number, because the mean of its divisors is an integer number (5496072).

Almost surely, 2^10992143 is an apocalyptic number.

10992143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10992143 is an equidigital number, since it uses as much as digits as its factorization.

10992143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 10992143 is about 3315.4400914509. The cubic root of 10992143 is about 222.3450455006.

The spelling of 10992143 in words is "ten million, nine hundred ninety-two thousand, one hundred forty-three".