13456233 has 32 divisors (see below), whose sum is σ = 23264000. Its totient is φ = 7683984.

The previous prime is 13456211. The next prime is 13456249. The reversal of 13456233 is 33265431.

It is a happy number.

13456233 is a `hidden beast` number, since 1 + 34 + 5 + 623 + 3 = 666.

It is not a de Polignac number, because 13456233 - 2¹⁶ = 13390697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13456197 and 13456206.

It is not an unprimeable number, because it can be changed into a prime (13456253) 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 31 ways as a sum of consecutive naturals, for example, 8535 + ... + 9987.

It is an arithmetic number, because the mean of its divisors is an integer number (727000).

Almost surely, 2^13456233 is an apocalyptic number.

It is an amenable number.

13456233 is a deficient number, since it is larger than the sum of its proper divisors (9807767).

13456233 is an equidigital number, since it uses as much as digits as its factorization.

13456233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483 (or 1463 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 13456233 is about 3668.2738447395. The cubic root of 13456233 is about 237.8525615081.

It can be divided in two parts, 13456 and 233, that added together give a square (13689 = 117²).

The spelling of 13456233 in words is "thirteen million, four hundred fifty-six thousand, two hundred thirty-three".