1225336 has 16 divisors (see below), whose sum is σ = 2625840. Its totient is φ = 525120.

The previous prime is 1225331. The next prime is 1225361. The reversal of 1225336 is 6335221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10885 + ... + 10996.

It is an arithmetic number, because the mean of its divisors is an integer number (164115).

2^1225336 is an apocalyptic number.

It is an amenable number.

1225336 is an abundant number, since it is smaller than the sum of its proper divisors (1400504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1225336 is a wasteful number, since it uses less digits than its factorization.

1225336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21894 (or 21890 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 1225336 is about 1106.9489599796. The cubic root of 1225336 is about 107.0085299049.

The spelling of 1225336 in words is "one million, two hundred twenty-five thousand, three hundred thirty-six".