1232904 has 32 divisors (see below), whose sum is σ = 3150720. Its totient is φ = 401856.

The previous prime is 1232893. The next prime is 1232909. The reversal of 1232904 is 4092321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582 + ... + 1674.

It is an arithmetic number, because the mean of its divisors is an integer number (98460).

2^1232904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1575360).

1232904 is an abundant number, since it is smaller than the sum of its proper divisors (1917816).

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

1232904 is a wasteful number, since it uses less digits than its factorization.

1232904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1232904 is about 1110.3621030997. The cubic root of 1232904 is about 107.2283822524.

The spelling of 1232904 in words is "one million, two hundred thirty-two thousand, nine hundred four".