12993502 has 8 divisors (see below), whose sum is σ = 19506312. Its totient is φ = 6491400.

The previous prime is 12993499. The next prime is 12993509. The reversal of 12993502 is 20539921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12993509) 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, 1977 + ... + 5467.

It is an arithmetic number, because the mean of its divisors is an integer number (2438289).

Almost surely, 2^12993502 is an apocalyptic number.

12993502 is a deficient number, since it is larger than the sum of its proper divisors (6512810).

12993502 is a wasteful number, since it uses less digits than its factorization.

12993502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5354.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 12993502 is about 3604.6500523629. The cubic root of 12993502 is about 235.0942853895.

The spelling of 12993502 in words is "twelve million, nine hundred ninety-three thousand, five hundred two".