1292232 has 32 divisors (see below), whose sum is σ = 3372480. Its totient is φ = 411840.

The previous prime is 1292219. The next prime is 1292237. The reversal of 1292232 is 2322921.

It is a junction number, because it is equal to n+sod(n) for n = 1292199 and 1292208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1292237) 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, 619 + ... + 1722.

It is an arithmetic number, because the mean of its divisors is an integer number (105390).

2^1292232 is an apocalyptic number.

1292232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1292232 is an abundant number, since it is smaller than the sum of its proper divisors (2080248).

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

1292232 is a wasteful number, since it uses less digits than its factorization.

1292232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373 (or 2369 counting only the distinct ones).

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

The square root of 1292232 is about 1136.7638277144. The cubic root of 1292232 is about 108.9214708058.

The spelling of 1292232 in words is "one million, two hundred ninety-two thousand, two hundred thirty-two".