11342407 has 2 divisors, whose sum is σ = 11342408. Its totient is φ = 11342406.

The previous prime is 11342351. The next prime is 11342413. The reversal of 11342407 is 70424311.

It is a strong prime.

It is an emirp because it is prime and its reverse (70424311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11342407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11342447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671203 + 5671204.

It is an arithmetic number, because the mean of its divisors is an integer number (5671204).

Almost surely, 2^11342407 is an apocalyptic number.

11342407 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342407 is an equidigital number, since it uses as much as digits as its factorization.

11342407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 11342407 is about 3367.8490168058. The cubic root of 11342407 is about 224.6820661850.

Adding to 11342407 its reverse (70424311), we get a palindrome (81766718).

The spelling of 11342407 in words is "eleven million, three hundred forty-two thousand, four hundred seven".