12137027 has 8 divisors (see below), whose sum is σ = 14318592. Its totient is φ = 10067400.

The previous prime is 12137023. The next prime is 12137039. The reversal of 12137027 is 72073121.

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

It is not a de Polignac number, because 12137027 - 2² = 12137023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12136993 and 12137011.

It is not an unprimeable number, because it can be changed into a prime (12137023) 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 7 ways as a sum of consecutive naturals, for example, 27749 + ... + 28182.

It is an arithmetic number, because the mean of its divisors is an integer number (1789824).

Almost surely, 2^12137027 is an apocalyptic number.

12137027 is a deficient number, since it is larger than the sum of its proper divisors (2181565).

12137027 is an equidigital number, since it uses as much as digits as its factorization.

12137027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55969.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 12137027 is about 3483.8236178085. The cubic root of 12137027 is about 229.8109789147.

The spelling of 12137027 in words is "twelve million, one hundred thirty-seven thousand, twenty-seven".