1199225 has 6 divisors (see below), whose sum is σ = 1487070. Its totient is φ = 959360.

The previous prime is 1199203. The next prime is 1199257. The reversal of 1199225 is 5229911.

It can be written as a sum of positive squares in 3 ways, for example, as 173056 + 1026169 = 416^2 + 1013^2 .

It is not a de Polignac number, because 1199225 - 2¹⁰ = 1198201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23960 + ... + 24009.

It is an arithmetic number, because the mean of its divisors is an integer number (247845).

2^1199225 is an apocalyptic number.

It is an amenable number.

1199225 is a deficient number, since it is larger than the sum of its proper divisors (287845).

1199225 is an equidigital number, since it uses as much as digits as its factorization.

1199225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47979 (or 47974 counting only the distinct ones).

The product of its digits is 1620, while the sum is 29.

The square root of 1199225 is about 1095.0913203930. The cubic root of 1199225 is about 106.2429753141.

The spelling of 1199225 in words is "one million, one hundred ninety-nine thousand, two hundred twenty-five".