12002473 has 4 divisors (see below), whose sum is σ = 13717120. Its totient is φ = 10287828.

The previous prime is 12002449. The next prime is 12002483. The reversal of 12002473 is 37420021.

12002473 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12002473 - 2⁹ = 12001961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12002473.

It is not an unprimeable number, because it can be changed into a prime (12002413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857313 + ... + 857326.

It is an arithmetic number, because the mean of its divisors is an integer number (3429280).

Almost surely, 2^12002473 is an apocalyptic number.

It is an amenable number.

12002473 is a deficient number, since it is larger than the sum of its proper divisors (1714647).

12002473 is an equidigital number, since it uses as much as digits as its factorization.

12002473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714646.

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

The square root of 12002473 is about 3464.4585435534. The cubic root of 12002473 is about 228.9585745322.

Adding to 12002473 its reverse (37420021), we get a palindrome (49422494).

The spelling of 12002473 in words is "twelve million, two thousand, four hundred seventy-three".