12470051 has 4 divisors (see below), whose sum is σ = 13603704. Its totient is φ = 11336400.

The previous prime is 12470041. The next prime is 12470083. The reversal of 12470051 is 15007421.

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 12470051 - 2⁶ = 12469987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12470041) 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 3 ways as a sum of consecutive naturals, for example, 566810 + ... + 566831.

It is an arithmetic number, because the mean of its divisors is an integer number (3400926).

Almost surely, 2^12470051 is an apocalyptic number.

12470051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12470051 is a deficient number, since it is larger than the sum of its proper divisors (1133653).

12470051 is a wasteful number, since it uses less digits than its factorization.

12470051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133652.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 12470051 is about 3531.2959377543. The cubic root of 12470051 is about 231.8939455317.

Adding to 12470051 its reverse (15007421), we get a palindrome (27477472).

The spelling of 12470051 in words is "twelve million, four hundred seventy thousand, fifty-one".