1071907 has 2 divisors, whose sum is σ = 1071908. Its totient is φ = 1071906.

The previous prime is 1071899. The next prime is 1071911. The reversal of 1071907 is 7091701.

It is a strong prime.

It is an emirp because it is prime and its reverse (7091701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1071907 - 2³ = 1071899 is a prime.

It is a super-2 number, since 2×1071907² = 2297969233298, which contains 22 as substring.

1071907 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1071937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535953 + 535954.

It is an arithmetic number, because the mean of its divisors is an integer number (535954).

2^1071907 is an apocalyptic number.

1071907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071907 is an equidigital number, since it uses as much as digits as its factorization.

1071907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441, while the sum is 25.

The square root of 1071907 is about 1035.3294161763. The cubic root of 1071907 is about 102.3416392607.

It can be divided in two parts, 10 and 71907, that added together give a palindrome (71917).

The spelling of 1071907 in words is "one million, seventy-one thousand, nine hundred seven".