13407433 has 8 divisors (see below), whose sum is σ = 14498568. Its totient is φ = 12324864.

The previous prime is 13407419. The next prime is 13407439. The reversal of 13407433 is 33470431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5745609 + 7661824 = 2397^2 + 2768^2 .

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 13407433 - 2¹³ = 13399241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13407398 and 13407407.

It is not an unprimeable number, because it can be changed into a prime (13407439) 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, 1335 + ... + 5347.

It is an arithmetic number, because the mean of its divisors is an integer number (1812321).

Almost surely, 2^13407433 is an apocalyptic number.

13407433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13407433 is a deficient number, since it is larger than the sum of its proper divisors (1091135).

13407433 is a wasteful number, since it uses less digits than its factorization.

13407433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4283.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 13407433 is about 3661.6161732219. The cubic root of 13407433 is about 237.5646833975.

Adding to 13407433 its reverse (33470431), we get a palindrome (46877864).

The spelling of 13407433 in words is "thirteen million, four hundred seven thousand, four hundred thirty-three".