12493882 has 4 divisors (see below), whose sum is σ = 18740826. Its totient is φ = 6246940.

The previous prime is 12493847. The next prime is 12493919. The reversal of 12493882 is 28839421.

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

It can be written as a sum of positive squares in only one way, i.e., 12467961 + 25921 = 3531^2 + 161^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3123469 + ... + 3123472.

Almost surely, 2^12493882 is an apocalyptic number.

12493882 is a deficient number, since it is larger than the sum of its proper divisors (6246944).

12493882 is an equidigital number, since it uses as much as digits as its factorization.

12493882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6246943.

The product of its digits is 27648, while the sum is 37.

The square root of 12493882 is about 3534.6685841815. The cubic root of 12493882 is about 232.0415725144.

The spelling of 12493882 in words is "twelve million, four hundred ninety-three thousand, eight hundred eighty-two".