12582750 has 64 divisors (see below), whose sum is σ = 33096960. Its totient is φ = 3175200.

The previous prime is 12582721. The next prime is 12582751. The reversal of 12582750 is 5728521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12582751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13809 + ... + 14691.

It is an arithmetic number, because the mean of its divisors is an integer number (517140).

Almost surely, 2^12582750 is an apocalyptic number.

12582750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12582750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16548480).

12582750 is an abundant number, since it is smaller than the sum of its proper divisors (20514210).

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

12582750 is a wasteful number, since it uses less digits than its factorization.

12582750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 12582750 is about 3547.2172191734. The cubic root of 12582750 is about 232.5904377041.

The spelling of 12582750 in words is "twelve million, five hundred eighty-two thousand, seven hundred fifty".