1230079 has 8 divisors (see below), whose sum is σ = 1309680. Its totient is φ = 1152000.

The previous prime is 1230071. The next prime is 1230107. The reversal of 1230079 is 9700321.

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

It is a cyclic number.

It is not a de Polignac number, because 1230079 - 2³ = 1230071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230071) 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 7 ways as a sum of consecutive naturals, for example, 1599 + ... + 2239.

It is an arithmetic number, because the mean of its divisors is an integer number (163710).

2^1230079 is an apocalyptic number.

1230079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1230079 is a deficient number, since it is larger than the sum of its proper divisors (79601).

1230079 is a wasteful number, since it uses less digits than its factorization.

1230079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 1230079 is about 1109.0892660196. The cubic root of 1230079 is about 107.1464207915.

The spelling of 1230079 in words is "one million, two hundred thirty thousand, seventy-nine".