1195287 has 16 divisors (see below), whose sum is σ = 1762560. Its totient is φ = 716672.

The previous prime is 1195277. The next prime is 1195291. The reversal of 1195287 is 7825911.

It is a cyclic number.

It is not a de Polignac number, because 1195287 - 2⁶ = 1195223 is a prime.

It is a super-2 number, since 2×1195287² = 2857422024738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195217) 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 in 15 ways as a sum of consecutive naturals, for example, 664 + ... + 1682.

It is an arithmetic number, because the mean of its divisors is an integer number (110160).

2^1195287 is an apocalyptic number.

1195287 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1195287 is a deficient number, since it is larger than the sum of its proper divisors (567273).

1195287 is a wasteful number, since it uses less digits than its factorization.

1195287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062.

The product of its digits is 5040, while the sum is 33.

The square root of 1195287 is about 1093.2918183175. The cubic root of 1195287 is about 106.1265546712.

The spelling of 1195287 in words is "one million, one hundred ninety-five thousand, two hundred eighty-seven".