1190807 has 2 divisors, whose sum is σ = 1190808. Its totient is φ = 1190806.

The previous prime is 1190789. The next prime is 1190809. The reversal of 1190807 is 7080911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1190807 - 2⁶ = 1190743 is a prime.

It is a super-2 number, since 2×1190807² = 2836042622498, which contains 22 as substring.

Together with 1190809, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1190809) 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, 595403 + 595404.

It is an arithmetic number, because the mean of its divisors is an integer number (595404).

2^1190807 is an apocalyptic number.

1190807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1190807 is an equidigital number, since it uses as much as digits as its factorization.

1190807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 1190807 is about 1091.2410366184. The cubic root of 1190807 is about 105.9937993288.

The spelling of 1190807 in words is "one million, one hundred ninety thousand, eight hundred seven".