12065137 has 8 divisors (see below), whose sum is σ = 13867200. Its totient is φ = 10282704.

The previous prime is 12065113. The next prime is 12065143. The reversal of 12065137 is 73156021.

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 12065137 - 2¹⁹ = 11540849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12065147) 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, 3562 + ... + 6067.

It is an arithmetic number, because the mean of its divisors is an integer number (1733400).

Almost surely, 2^12065137 is an apocalyptic number.

It is an amenable number.

12065137 is a deficient number, since it is larger than the sum of its proper divisors (1802063).

12065137 is an equidigital number, since it uses as much as digits as its factorization.

12065137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9815.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 12065137 is about 3473.4906074438. The cubic root of 12065137 is about 229.3563415392.

The spelling of 12065137 in words is "twelve million, sixty-five thousand, one hundred thirty-seven".