1144907 has 2 divisors, whose sum is σ = 1144908. Its totient is φ = 1144906.

The previous prime is 1144903. The next prime is 1144919. The reversal of 1144907 is 7094411.

It is a weak prime.

It is an emirp because it is prime and its reverse (7094411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1144907 - 2² = 1144903 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572453 + 572454.

It is an arithmetic number, because the mean of its divisors is an integer number (572454).

2^1144907 is an apocalyptic number.

1144907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144907 is an equidigital number, since it uses as much as digits as its factorization.

1144907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1144907 is about 1070.0032710230. The cubic root of 1144907 is about 104.6140631626.

The spelling of 1144907 in words is "one million, one hundred forty-four thousand, nine hundred seven".