12949483 has 4 divisors (see below), whose sum is σ = 13512528. Its totient is φ = 12386440.

The previous prime is 12949471. The next prime is 12949499. The reversal of 12949483 is 38494921.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12949483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12949463) 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, 281488 + ... + 281533.

It is an arithmetic number, because the mean of its divisors is an integer number (3378132).

Almost surely, 2^12949483 is an apocalyptic number.

12949483 is the 1924-th centered heptagonal number.

12949483 is a deficient number, since it is larger than the sum of its proper divisors (563045).

12949483 is an equidigital number, since it uses as much as digits as its factorization.

12949483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563044.

The product of its digits is 62208, while the sum is 40.

The square root of 12949483 is about 3598.5390090980. The cubic root of 12949483 is about 234.8285032152.

The spelling of 12949483 in words is "twelve million, nine hundred forty-nine thousand, four hundred eighty-three".