12465043 has 4 divisors (see below), whose sum is σ = 12560328. Its totient is φ = 12369760.

The previous prime is 12465001. The next prime is 12465049. The reversal of 12465043 is 34056421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12465043 - 2²¹ = 10367891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12464999 and 12465017.

It is not an unprimeable number, because it can be changed into a prime (12465049) 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, 47446 + ... + 47707.

It is an arithmetic number, because the mean of its divisors is an integer number (3140082).

Almost surely, 2^12465043 is an apocalyptic number.

12465043 is a deficient number, since it is larger than the sum of its proper divisors (95285).

12465043 is an equidigital number, since it uses as much as digits as its factorization.

12465043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95284.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 12465043 is about 3530.5867784265. The cubic root of 12465043 is about 231.8628983351.

The spelling of 12465043 in words is "twelve million, four hundred sixty-five thousand, forty-three".