1233399 has 8 divisors (see below), whose sum is σ = 1701360. Its totient is φ = 793856.

The previous prime is 1233377. The next prime is 1233409. The reversal of 1233399 is 9933321.

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 1233399 - 2⁸ = 1233143 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233319) 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, 7002 + ... + 7175.

It is an arithmetic number, because the mean of its divisors is an integer number (212670).

2^1233399 is an apocalyptic number.

1233399 is a deficient number, since it is larger than the sum of its proper divisors (467961).

1233399 is a wasteful number, since it uses less digits than its factorization.

1233399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14209.

The product of its digits is 4374, while the sum is 30.

The square root of 1233399 is about 1110.5849809897. The cubic root of 1233399 is about 107.2427307465.

It can be divided in two parts, 12 and 33399, that added together give a triangular number (33411 = T₂₅₈).

The spelling of 1233399 in words is "one million, two hundred thirty-three thousand, three hundred ninety-nine".