1373230 has 16 divisors (see below), whose sum is σ = 2519424. Its totient is φ = 538720.

The previous prime is 1373227. The next prime is 1373233. The reversal of 1373230 is 323731.

It is an interprime number because it is at equal distance from previous prime (1373227) and next prime (1373233).

It is a junction number, because it is equal to n+sod(n) for n = 1373198 and 1373207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373233) 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, 766 + ... + 1825.

It is an arithmetic number, because the mean of its divisors is an integer number (157464).

2^1373230 is an apocalyptic number.

1373230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1373230 is a deficient number, since it is larger than the sum of its proper divisors (1146194).

1373230 is a wasteful number, since it uses less digits than its factorization.

1373230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 1373230 is about 1171.8489663775. The cubic root of 1373230 is about 111.1512695580.

Adding to 1373230 its reverse (323731), we get a palindrome (1696961).

The spelling of 1373230 in words is "one million, three hundred seventy-three thousand, two hundred thirty".