1111007 has 2 divisors, whose sum is σ = 1111008. Its totient is φ = 1111006.

The previous prime is 1110997. The next prime is 1111013. The reversal of 1111007 is 7001111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1111007 - 2⁶ = 1110943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555503 + 555504.

It is an arithmetic number, because the mean of its divisors is an integer number (555504).

2^1111007 is an apocalyptic number.

1111007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111007 is an equidigital number, since it uses as much as digits as its factorization.

1111007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7, while the sum is 11.

The square root of 1111007 is about 1054.0431679965. The cubic root of 1111007 is about 103.5711817898.

Adding to 1111007 its reverse (7001111), we get a palindrome (8112118).

The spelling of 1111007 in words is "one million, one hundred eleven thousand, seven".