1300288 has 28 divisors (see below), whose sum is σ = 2816352. Its totient is φ = 590720.

The previous prime is 1300283. The next prime is 1300289. The reversal of 1300288 is 8820031.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300283) 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, 220 + ... + 1627.

It is an arithmetic number, because the mean of its divisors is an integer number (100584).

2^1300288 is an apocalyptic number.

It is an amenable number.

1300288 is an abundant number, since it is smaller than the sum of its proper divisors (1516064).

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

1300288 is a wasteful number, since it uses less digits than its factorization.

1300288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870 (or 1860 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1300288 is about 1140.3017144598. The cubic root of 1300288 is about 109.1473472277.

The spelling of 1300288 in words is "one million, three hundred thousand, two hundred eighty-eight".