9942367 has 2 divisors, whose sum is σ = 9942368. Its totient is φ = 9942366.

The previous prime is 9942353. The next prime is 9942391. The reversal of 9942367 is 7632499.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9942367 is a prime.

9942367 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9942347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4971183 + 4971184.

It is an arithmetic number, because the mean of its divisors is an integer number (4971184).

Almost surely, 2^9942367 is an apocalyptic number.

9942367 is a deficient number, since it is larger than the sum of its proper divisors (1).

9942367 is an equidigital number, since it uses as much as digits as its factorization.

9942367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 40.

The square root of 9942367 is about 3153.1519151478. The cubic root of 9942367 is about 215.0287828781.

The spelling of 9942367 in words is "nine million, nine hundred forty-two thousand, three hundred sixty-seven".