1230597 has 6 divisors (see below), whose sum is σ = 1777542. Its totient is φ = 820392.

The previous prime is 1230587. The next prime is 1230599. The reversal of 1230597 is 7950321.

It can be written as a sum of positive squares in only one way, i.e., 720801 + 509796 = 849^2 + 714^2 .

It is not a de Polignac number, because 1230597 - 2⁷ = 1230469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1230597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230599) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68358 + ... + 68375.

It is an arithmetic number, because the mean of its divisors is an integer number (296257).

2^1230597 is an apocalyptic number.

It is an amenable number.

1230597 is a deficient number, since it is larger than the sum of its proper divisors (546945).

1230597 is a wasteful number, since it uses less digits than its factorization.

1230597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136739 (or 136736 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 1230597 is about 1109.3227663760. The cubic root of 1230597 is about 107.1614588655.

The spelling of 1230597 in words is "one million, two hundred thirty thousand, five hundred ninety-seven".