1203432 has 32 divisors (see below), whose sum is σ = 3084480. Its totient is φ = 391040.

The previous prime is 1203421. The next prime is 1203437. The reversal of 1203432 is 2343021.

It is not an unprimeable number, because it can be changed into a prime (1203437) 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, 373 + ... + 1595.

It is an arithmetic number, because the mean of its divisors is an integer number (96390).

2^1203432 is an apocalyptic number.

1203432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1203432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1542240).

1203432 is an abundant number, since it is smaller than the sum of its proper divisors (1881048).

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

1203432 is a wasteful number, since it uses less digits than its factorization.

1203432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273 (or 1269 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1203432 is about 1097.0104830857. The cubic root of 1203432 is about 106.3670672759.

Adding to 1203432 its product of nonzero digits (144), we get a triangular number (1203576 = T₁₅₅₁).

Adding to 1203432 its reverse (2343021), we get a palindrome (3546453).

The spelling of 1203432 in words is "one million, two hundred three thousand, four hundred thirty-two".