1223060 has 12 divisors (see below), whose sum is σ = 2568468. Its totient is φ = 489216.

The previous prime is 1223059. The next prime is 1223077. The reversal of 1223060 is 603221.

It can be written as a sum of positive squares in 2 ways, for example, as 929296 + 293764 = 964^2 + 542^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30557 + ... + 30596.

It is an arithmetic number, because the mean of its divisors is an integer number (214039).

2^1223060 is an apocalyptic number.

1223060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223060 is an abundant number, since it is smaller than the sum of its proper divisors (1345408).

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

1223060 is a wasteful number, since it uses less digits than its factorization.

1223060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61162 (or 61160 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1223060 is about 1105.9204311342. The cubic root of 1223060 is about 106.9422345202.

Adding to 1223060 its reverse (603221), we get a palindrome (1826281).

The spelling of 1223060 in words is "one million, two hundred twenty-three thousand, sixty".