12490027 has 8 divisors (see below), whose sum is σ = 13654080. Its totient is φ = 11330760.

The previous prime is 12490001. The next prime is 12490031. The reversal of 12490027 is 72009421.

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

It is a cyclic number.

It is not a de Polignac number, because 12490027 - 2⁷ = 12489899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12489983 and 12490010.

It is not an unprimeable number, because it can be changed into a prime (12490057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6388 + ... + 8110.

It is an arithmetic number, because the mean of its divisors is an integer number (1706760).

Almost surely, 2^12490027 is an apocalyptic number.

12490027 is a deficient number, since it is larger than the sum of its proper divisors (1164053).

12490027 is a wasteful number, since it uses less digits than its factorization.

12490027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 12490027 is about 3534.1232293173. The cubic root of 12490027 is about 232.0177045050.

Adding to 12490027 its reverse (72009421), we get a palindrome (84499448).

The spelling of 12490027 in words is "twelve million, four hundred ninety thousand, twenty-seven".