1230632 has 16 divisors (see below), whose sum is σ = 2485140. Its totient is φ = 567936.

The previous prime is 1230631. The next prime is 1230637. The reversal of 1230632 is 2360321.

It can be written as a sum of positive squares in 2 ways, for example, as 1223236 + 7396 = 1106^2 + 86^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1230632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230631) 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, 5813 + ... + 6020.

2^1230632 is an apocalyptic number.

It is an amenable number.

1230632 is an abundant number, since it is smaller than the sum of its proper divisors (1254508).

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

1230632 is a wasteful number, since it uses less digits than its factorization.

1230632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11852 (or 11848 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1230632 is about 1109.3385416544. The cubic root of 1230632 is about 107.1624747994.

Adding to 1230632 its reverse (2360321), we get a palindrome (3590953).

The spelling of 1230632 in words is "one million, two hundred thirty thousand, six hundred thirty-two".