1250560 has 36 divisors (see below), whose sum is σ = 2998548. Its totient is φ = 499712.

The previous prime is 1250551. The next prime is 1250593. The reversal of 1250560 is 650521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 861184 + 389376 = 928^2 + 624^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792 + ... + 1768.

It is an arithmetic number, because the mean of its divisors is an integer number (83293).

2^1250560 is an apocalyptic number.

1250560 is a gapful number since it is divisible by the number (10) 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 1250560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499274).

1250560 is an abundant number, since it is smaller than the sum of its proper divisors (1747988).

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

1250560 is an frugal number, since it uses more digits than its factorization.

1250560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1250560 is about 1118.2844003204. The cubic root of 1250560 is about 107.7378185456.

The spelling of 1250560 in words is "one million, two hundred fifty thousand, five hundred sixty".