1030797 has 12 divisors (see below), whose sum is σ = 1517724. Its totient is φ = 673920.

The previous prime is 1030793. The next prime is 1030801. The reversal of 1030797 is 7970301.

It is an interprime number because it is at equal distance from previous prime (1030793) and next prime (1030801).

It can be written as a sum of positive squares in 2 ways, for example, as 695556 + 335241 = 834^2 + 579^2 .

It is not a de Polignac number, because 1030797 - 2² = 1030793 is a prime.

1030797 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 604 + ... + 1557.

It is an arithmetic number, because the mean of its divisors is an integer number (126477).

2^1030797 is an apocalyptic number.

It is an amenable number.

1030797 is a deficient number, since it is larger than the sum of its proper divisors (486927).

1030797 is a wasteful number, since it uses less digits than its factorization.

1030797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 2217 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 1030797 is about 1015.2817342984. The cubic root of 1030797 is about 101.0162049612.

It can be divided in two parts, 10307 and 97, that added together give a square (10404 = 102²).

The spelling of 1030797 in words is "one million, thirty thousand, seven hundred ninety-seven".