1250288 has 20 divisors (see below), whose sum is σ = 2609208. Its totient is φ = 576960.

The previous prime is 1250281. The next prime is 1250297. The reversal of 1250288 is 8820521.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2798 + ... + 3213.

2^1250288 is an apocalyptic number.

It is an amenable number.

1250288 is an abundant number, since it is smaller than the sum of its proper divisors (1358920).

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

1250288 is a wasteful number, since it uses less digits than its factorization.

1250288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6032 (or 6026 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 1250288 is about 1118.1627788475. The cubic root of 1250288 is about 107.7300068955.

It can be divided in two parts, 1250 and 288, that multiplied together give a square (360000 = 600²).

The spelling of 1250288 in words is "one million, two hundred fifty thousand, two hundred eighty-eight".