1250832 has 80 divisors (see below), whose sum is σ = 3714048. Its totient is φ = 359040.

The previous prime is 1250831. The next prime is 1250839. The reversal of 1250832 is 2380521.

It is a junction number, because it is equal to n+sod(n) for n = 1250799 and 1250808.

It is not an unprimeable number, because it can be changed into a prime (1250831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12093 + ... + 12195.

2^1250832 is an apocalyptic number.

1250832 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 1250832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1857024).

1250832 is an abundant number, since it is smaller than the sum of its proper divisors (2463216).

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

1250832 is a wasteful number, since it uses less digits than its factorization.

1250832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1250832 is about 1118.4060085676. The cubic root of 1250832 is about 107.7456290631.

The spelling of 1250832 in words is "one million, two hundred fifty thousand, eight hundred thirty-two".