1199801 has 2 divisors, whose sum is σ = 1199802. Its totient is φ = 1199800.

The previous prime is 1199789. The next prime is 1199813. The reversal of 1199801 is 1089911.

It is a balanced prime because it is at equal distance from previous prime (1199789) and next prime (1199813).

It can be written as a sum of positive squares in only one way, i.e., 1157776 + 42025 = 1076^2 + 205^2 .It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 1086611 and 1166801.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1199801 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1199851) 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, 599900 + 599901.

It is an arithmetic number, because the mean of its divisors is an integer number (599901).

2^1199801 is an apocalyptic number.

It is an amenable number.

1199801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1199801 is an equidigital number, since it uses as much as digits as its factorization.

1199801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 29.

The square root of 1199801 is about 1095.3542805869. The cubic root of 1199801 is about 106.2599824531.

The spelling of 1199801 in words is "one million, one hundred ninety-nine thousand, eight hundred one".