9340427 has 2 divisors, whose sum is σ = 9340428. Its totient is φ = 9340426.

The previous prime is 9340411. The next prime is 9340433. The reversal of 9340427 is 7240439.

It is a strong prime.

It is an emirp because it is prime and its reverse (7240439) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9340427 - 2⁴ = 9340411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9340427.

It is not a weakly prime, because it can be changed into another prime (9340447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4670213 + 4670214.

It is an arithmetic number, because the mean of its divisors is an integer number (4670214).

Almost surely, 2^9340427 is an apocalyptic number.

9340427 is a deficient number, since it is larger than the sum of its proper divisors (1).

9340427 is an equidigital number, since it uses as much as digits as its factorization.

9340427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 9340427 is about 3056.2112165228. The cubic root of 9340427 is about 210.5986470682.

The spelling of 9340427 in words is "nine million, three hundred forty thousand, four hundred twenty-seven".