12473433 has 24 divisors (see below), whose sum is σ = 21356608. Its totient is φ = 7126704.

The previous prime is 12473411. The next prime is 12473441. The reversal of 12473433 is 33437421.

It is not a de Polignac number, because 12473433 - 2¹⁷ = 12342361 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 12473397 and 12473406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12473233) 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 23 ways as a sum of consecutive naturals, for example, 1966 + ... + 5367.

Almost surely, 2^12473433 is an apocalyptic number.

It is an amenable number.

12473433 is a deficient number, since it is larger than the sum of its proper divisors (8883175).

12473433 is an frugal number, since it uses more digits than its factorization.

12473433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7355 (or 7343 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 12473433 is about 3531.7747663179. The cubic root of 12473433 is about 231.9149076068.

The spelling of 12473433 in words is "twelve million, four hundred seventy-three thousand, four hundred thirty-three".