12903484 has 12 divisors (see below), whose sum is σ = 24634008. Its totient is φ = 5865200.

The previous prime is 12903481. The next prime is 12903497. The reversal of 12903484 is 48430921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12903481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146587 + ... + 146674.

It is an arithmetic number, because the mean of its divisors is an integer number (2052834).

Almost surely, 2^12903484 is an apocalyptic number.

It is an amenable number.

12903484 is a deficient number, since it is larger than the sum of its proper divisors (11730524).

12903484 is a wasteful number, since it uses less digits than its factorization.

12903484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293276 (or 293274 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 12903484 is about 3592.1419793767. The cubic root of 12903484 is about 234.5501216583.

It can be divided in two parts, 1290 and 3484, that added together give a palindrome (4774).

The spelling of 12903484 in words is "twelve million, nine hundred three thousand, four hundred eighty-four".