1232407 has 8 divisors (see below), whose sum is σ = 1353600. Its totient is φ = 1112760.

The previous prime is 1232401. The next prime is 1232411. The reversal of 1232407 is 7042321.

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

It is not a de Polignac number, because 1232407 - 2¹⁹ = 708119 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 (1232401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1908 + ... + 2470.

It is an arithmetic number, because the mean of its divisors is an integer number (169200).

2^1232407 is an apocalyptic number.

1232407 is a deficient number, since it is larger than the sum of its proper divisors (121193).

1232407 is a wasteful number, since it uses less digits than its factorization.

1232407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 1232407 is about 1110.1382796751. The cubic root of 1232407 is about 107.2139719203.

Adding to 1232407 its reverse (7042321), we get a palindrome (8274728).

The spelling of 1232407 in words is "one million, two hundred thirty-two thousand, four hundred seven".