1198069 has 2 divisors, whose sum is σ = 1198070. Its totient is φ = 1198068.

The previous prime is 1198063. The next prime is 1198073. The reversal of 1198069 is 9608911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1127844 + 70225 = 1062^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 1198069 - 2⁵ = 1198037 is a prime.

It is a super-2 number, since 2×1198069² = 2870738657522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1198063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 599034 + 599035.

It is an arithmetic number, because the mean of its divisors is an integer number (599035).

2^1198069 is an apocalyptic number.

It is an amenable number.

1198069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1198069 is an equidigital number, since it uses as much as digits as its factorization.

1198069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 1198069 is about 1094.5633832721. The cubic root of 1198069 is about 106.2088264919.

The spelling of 1198069 in words is "one million, one hundred ninety-eight thousand, sixty-nine".