1200930 has 16 divisors (see below), whose sum is σ = 2882304. Its totient is φ = 320240.

The previous prime is 1200929. The next prime is 1200937. The reversal of 1200930 is 390021.

It is a super-3 number, since 3×1200930³ = 5196062143333071000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1200937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19986 + ... + 20045.

It is an arithmetic number, because the mean of its divisors is an integer number (180144).

2^1200930 is an apocalyptic number.

1200930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200930 is an abundant number, since it is smaller than the sum of its proper divisors (1681374).

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

1200930 is a wasteful number, since it uses less digits than its factorization.

1200930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40041.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1200930 is about 1095.8695177803. The cubic root of 1200930 is about 106.2933018426.

Adding to 1200930 its reverse (390021), we get a palindrome (1590951).

The spelling of 1200930 in words is "one million, two hundred thousand, nine hundred thirty".