10920347 has 2 divisors, whose sum is σ = 10920348. Its totient is φ = 10920346.

The previous prime is 10920337. The next prime is 10920353. The reversal of 10920347 is 74302901.

10920347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10920347 is a prime.

It is not a weakly prime, because it can be changed into another prime (10920317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5460173 + 5460174.

It is an arithmetic number, because the mean of its divisors is an integer number (5460174).

Almost surely, 2^10920347 is an apocalyptic number.

10920347 is a deficient number, since it is larger than the sum of its proper divisors (1).

10920347 is an equidigital number, since it uses as much as digits as its factorization.

10920347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 10920347 is about 3304.5948314430. The cubic root of 10920347 is about 221.8598999708.

The spelling of 10920347 in words is "ten million, nine hundred twenty thousand, three hundred forty-seven".