1245232 has 20 divisors (see below), whose sum is σ = 2430400. Its totient is φ = 618048.

The previous prime is 1245227. The next prime is 1245281. The reversal of 1245232 is 2325421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3394 + ... + 3742.

It is an arithmetic number, because the mean of its divisors is an integer number (121520).

2^1245232 is an apocalyptic number.

It is an amenable number.

1245232 is a deficient number, since it is larger than the sum of its proper divisors (1185168).

1245232 is a wasteful number, since it uses less digits than its factorization.

1245232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 574 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 1245232 is about 1115.8996370642. The cubic root of 1245232 is about 107.5845953910.

It can be divided in two parts, 124 and 5232, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 1245232 in words is "one million, two hundred forty-five thousand, two hundred thirty-two".