1205030 has 8 divisors (see below), whose sum is σ = 2169072. Its totient is φ = 482008.

The previous prime is 1205027. The next prime is 1205047. The reversal of 1205030 is 305021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60242 + ... + 60261.

It is an arithmetic number, because the mean of its divisors is an integer number (271134).

2^1205030 is an apocalyptic number.

1205030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1205030 is a deficient number, since it is larger than the sum of its proper divisors (964042).

1205030 is a wasteful number, since it uses less digits than its factorization.

1205030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120510.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 1205030 is about 1097.7385845455. The cubic root of 1205030 is about 106.4141269614.

Subtracting from 1205030 its reverse (305021), we obtain a palindrome (900009).

The spelling of 1205030 in words is "one million, two hundred five thousand, thirty".