12765141 has 16 divisors (see below), whose sum is σ = 18973120. Its totient is φ = 8482320.

The previous prime is 12765139. The next prime is 12765143. The reversal of 12765141 is 14156721.

It is a happy number.

12765141 is a `hidden beast` number, since 1 + 2 + 7 + 651 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (12765139) and next prime (12765143).

It is not a de Polignac number, because 12765141 - 2¹ = 12765139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12765143) 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 15 ways as a sum of consecutive naturals, for example, 10806 + ... + 11928.

It is an arithmetic number, because the mean of its divisors is an integer number (1185820).

Almost surely, 2^12765141 is an apocalyptic number.

It is an amenable number.

12765141 is a deficient number, since it is larger than the sum of its proper divisors (6207979).

12765141 is a wasteful number, since it uses less digits than its factorization.

12765141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553 (or 1547 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 12765141 is about 3572.8337492808. The cubic root of 12765141 is about 233.7088752992.

The spelling of 12765141 in words is "twelve million, seven hundred sixty-five thousand, one hundred forty-one".