1230099 has 8 divisors (see below), whose sum is σ = 1766352. Its totient is φ = 756960.

The previous prime is 1230071. The next prime is 1230107. The reversal of 1230099 is 9900321.

It is a happy number.

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

It is not a de Polignac number, because 1230099 - 2⁵ = 1230067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230029) 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, 15732 + ... + 15809.

It is an arithmetic number, because the mean of its divisors is an integer number (220794).

2^1230099 is an apocalyptic number.

1230099 is a deficient number, since it is larger than the sum of its proper divisors (536253).

1230099 is a wasteful number, since it uses less digits than its factorization.

1230099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31557.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 1230099 is about 1109.0982823898. The cubic root of 1230099 is about 107.1470014905.

The spelling of 1230099 in words is "one million, two hundred thirty thousand, ninety-nine".