1265141 has 8 divisors (see below), whose sum is σ = 1342464. Its totient is φ = 1190160.

The previous prime is 1265129. The next prime is 1265167. The reversal of 1265141 is 1415621.

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 1265141 - 2¹⁴ = 1248757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1265101) 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 7 ways as a sum of consecutive naturals, for example, 596 + ... + 1698.

It is an arithmetic number, because the mean of its divisors is an integer number (167808).

2^1265141 is an apocalyptic number.

It is an amenable number.

1265141 is a deficient number, since it is larger than the sum of its proper divisors (77323).

1265141 is a wasteful number, since it uses less digits than its factorization.

1265141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its digits is 240, while the sum is 20.

The square root of 1265141 is about 1124.7848683193. The cubic root of 1265141 is about 108.1549273969.

The spelling of 1265141 in words is "one million, two hundred sixty-five thousand, one hundred forty-one".