1230459 has 8 divisors (see below), whose sum is σ = 1727040. Its totient is φ = 777096.

The previous prime is 1230433. The next prime is 1230461. The reversal of 1230459 is 9540321.

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

It is not a de Polignac number, because 1230459 - 2⁷ = 1230331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230469) 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, 10737 + ... + 10850.

It is an arithmetic number, because the mean of its divisors is an integer number (215880).

2^1230459 is an apocalyptic number.

1230459 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1230459 is a deficient number, since it is larger than the sum of its proper divisors (496581).

1230459 is a wasteful number, since it uses less digits than its factorization.

1230459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21609.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1230459 is about 1109.2605645203. The cubic root of 1230459 is about 107.1574529957.

The spelling of 1230459 in words is "one million, two hundred thirty thousand, four hundred fifty-nine".