1230297 has 8 divisors (see below), whose sum is σ = 1693440. Its totient is φ = 793680.

The previous prime is 1230263. The next prime is 1230301. The reversal of 1230297 is 7920321.

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

It is not a de Polignac number, because 1230297 - 2⁶ = 1230233 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

1230297 is a modest number, since divided by 297 gives 123 as remainder.

1230297 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1230227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6522 + ... + 6707.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

2^1230297 is an apocalyptic number.

It is an amenable number.

1230297 is a deficient number, since it is larger than the sum of its proper divisors (463143).

1230297 is a wasteful number, since it uses less digits than its factorization.

1230297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13263.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 1230297 is about 1109.1875404998. The cubic root of 1230297 is about 107.1527500706.

Adding to 1230297 its sum of digits (24), we get a palindrome (1230321).

The spelling of 1230297 in words is "one million, two hundred thirty thousand, two hundred ninety-seven".