1233430 has 16 divisors (see below), whose sum is σ = 2422224. Its totient is φ = 448480.

The previous prime is 1233409. The next prime is 1233431. The reversal of 1233430 is 343321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233431) 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, 5497 + ... + 5716.

It is an arithmetic number, because the mean of its divisors is an integer number (151389).

2^1233430 is an apocalyptic number.

1233430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233430 is a deficient number, since it is larger than the sum of its proper divisors (1188794).

1233430 is a wasteful number, since it uses less digits than its factorization.

1233430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11231.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1233430 is about 1110.5989375107. The cubic root of 1233430 is about 107.2436292114.

Adding to 1233430 its reverse (343321), we get a palindrome (1576751).

It can be divided in two parts, 123 and 3430, that added together give a palindrome (3553).

The spelling of 1233430 in words is "one million, two hundred thirty-three thousand, four hundred thirty".