1031230 has 8 divisors (see below), whose sum is σ = 1856232. Its totient is φ = 412488.

The previous prime is 1031189. The next prime is 1031231. The reversal of 1031230 is 321301.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 103123 = 1031230 / (1 + 0 + 3 + 1 + 2 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51552 + ... + 51571.

It is an arithmetic number, because the mean of its divisors is an integer number (232029).

2^1031230 is an apocalyptic number.

1031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031230 is a deficient number, since it is larger than the sum of its proper divisors (825002).

1031230 is a wasteful number, since it uses less digits than its factorization.

1031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103130.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1031230 is about 1015.4949532125. The cubic root of 1031230 is about 101.0303473816.

Adding to 1031230 its reverse (321301), we get a palindrome (1352531).

The spelling of 1031230 in words is "one million, thirty-one thousand, two hundred thirty".