1230573 has 8 divisors (see below), whose sum is σ = 1727200. Its totient is φ = 777168.

The previous prime is 1230571. The next prime is 1230587. The reversal of 1230573 is 3750321.

It is a happy number.

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

It is not a de Polignac number, because 1230573 - 2¹ = 1230571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230571) 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, 10738 + ... + 10851.

It is an arithmetic number, because the mean of its divisors is an integer number (215900).

2^1230573 is an apocalyptic number.

It is an amenable number.

1230573 is a deficient number, since it is larger than the sum of its proper divisors (496627).

1230573 is a wasteful number, since it uses less digits than its factorization.

1230573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21611.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 1230573 is about 1109.3119489125. The cubic root of 1230573 is about 107.1607622140.

Adding to 1230573 its reverse (3750321), we get a palindrome (4980894).

The spelling of 1230573 in words is "one million, two hundred thirty thousand, five hundred seventy-three".