1265200 has 30 divisors (see below), whose sum is σ = 3040604. Its totient is φ = 505920.

The previous prime is 1265197. The next prime is 1265233. The reversal of 1265200 is 25621.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1182 + ... + 1981.

2^1265200 is an apocalyptic number.

1265200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1265200 is an abundant number, since it is smaller than the sum of its proper divisors (1775404).

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

1265200 is a wasteful number, since it uses less digits than its factorization.

1265200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181 (or 3170 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1265200 is about 1124.8110952511. The cubic root of 1265200 is about 108.1566086434.

The spelling of 1265200 in words is "one million, two hundred sixty-five thousand, two hundred".