1245230 has 16 divisors (see below), whose sum is σ = 2561760. Its totient is φ = 426912.

The previous prime is 1245227. The next prime is 1245281. The reversal of 1245230 is 325421.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1245199 and 1245208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8825 + ... + 8964.

It is an arithmetic number, because the mean of its divisors is an integer number (160110).

2^1245230 is an apocalyptic number.

1245230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1245230 is an abundant number, since it is smaller than the sum of its proper divisors (1316530).

1245230 is a wasteful number, since it uses less digits than its factorization.

1245230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17803.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1245230 is about 1115.8987409259. The cubic root of 1245230 is about 107.5845377928.

The spelling of 1245230 in words is "one million, two hundred forty-five thousand, two hundred thirty".