1299200 has 108 divisors (see below), whose sum is σ = 3801840. Its totient is φ = 430080.

The previous prime is 1299187. The next prime is 1299203. The reversal of 1299200 is 29921.

It is not an unprimeable number, because it can be changed into a prime (1299203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44786 + ... + 44814.

2^1299200 is an apocalyptic number.

1299200 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 1299200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1900920).

1299200 is an abundant number, since it is smaller than the sum of its proper divisors (2502640).

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

1299200 is an equidigital number, since it uses as much as digits as its factorization.

1299200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62 (or 43 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 1299200 is about 1139.8245479020. The cubic root of 1299200 is about 109.1168961659.

The spelling of 1299200 in words is "one million, two hundred ninety-nine thousand, two hundred".