1190085 has 32 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 549888.
The previous prime is 1190081. The next prime is 1190143. The reversal of 1190085 is 5800911.
It is not a de Polignac number, because 1190085 - 22 = 1190081 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1190081) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3136 + ... + 3494.
It is an arithmetic number, because the mean of its divisors is an integer number (68040).
21190085 is an apocalyptic number.
1190085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1190085 is a deficient number, since it is larger than the sum of its proper divisors (987195).
1190085 is a wasteful number, since it uses less digits than its factorization.
1190085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 397.
The product of its (nonzero) digits is 360, while the sum is 24.
The square root of 1190085 is about 1090.9101704540. The cubic root of 1190085 is about 105.9723732441.
Adding to 1190085 its reverse (5800911), we get a palindrome (6990996).
The spelling of 1190085 in words is "one million, one hundred ninety thousand, eighty-five".
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