1045230 has 16 divisors (see below), whose sum is σ = 2508624. Its totient is φ = 278720.

The previous prime is 1045229. The next prime is 1045237. The reversal of 1045230 is 325401.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17391 + ... + 17450.

It is an arithmetic number, because the mean of its divisors is an integer number (156789).

2^1045230 is an apocalyptic number.

1045230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045230 is an abundant number, since it is smaller than the sum of its proper divisors (1463394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045230 is a wasteful number, since it uses less digits than its factorization.

1045230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34851.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1045230 is about 1022.3649055010. The cubic root of 1045230 is about 101.4854905773.

It can be divided in two parts, 1045 and 230, that added together give a triangular number (1275 = T₅₀).

The spelling of 1045230 in words is "one million, forty-five thousand, two hundred thirty".