11389907 has 2 divisors, whose sum is σ = 11389908. Its totient is φ = 11389906.

The previous prime is 11389897. The next prime is 11389913. The reversal of 11389907 is 70998311.

It is a strong prime.

It is an emirp because it is prime and its reverse (70998311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11389907 - 2¹² = 11385811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11389957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5694953 + 5694954.

It is an arithmetic number, because the mean of its divisors is an integer number (5694954).

Almost surely, 2^11389907 is an apocalyptic number.

11389907 is a deficient number, since it is larger than the sum of its proper divisors (1).

11389907 is an equidigital number, since it uses as much as digits as its factorization.

11389907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 11389907 is about 3374.8936279533. The cubic root of 11389907 is about 224.9952723286.

The spelling of 11389907 in words is "eleven million, three hundred eighty-nine thousand, nine hundred seven".