12470481 has 6 divisors (see below), whose sum is σ = 18012930. Its totient is φ = 8313648.

The previous prime is 12470467. The next prime is 12470527. The reversal of 12470481 is 18407421.

12470481 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7700625 + 4769856 = 2775^2 + 2184^2 .

It is not a de Polignac number, because 12470481 - 2⁵ = 12470449 is a prime.

It is a super-2 number, since 2×12470481² = 311025792742722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12470461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 692796 + ... + 692813.

It is an arithmetic number, because the mean of its divisors is an integer number (3002155).

Almost surely, 2^12470481 is an apocalyptic number.

It is an amenable number.

12470481 is a deficient number, since it is larger than the sum of its proper divisors (5542449).

12470481 is a wasteful number, since it uses less digits than its factorization.

12470481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385615 (or 1385612 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 12470481 is about 3531.3568213932. The cubic root of 12470481 is about 231.8966109378.

The spelling of 12470481 in words is "twelve million, four hundred seventy thousand, four hundred eighty-one".