1265134 has 24 divisors (see below), whose sum is σ = 2174040. Its totient is φ = 550368.

The previous prime is 1265129. The next prime is 1265167. The reversal of 1265134 is 4315621.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6324 + ... + 6520.

It is an arithmetic number, because the mean of its divisors is an integer number (90585).

2^1265134 is an apocalyptic number.

1265134 is a deficient number, since it is larger than the sum of its proper divisors (908906).

1265134 is a wasteful number, since it uses less digits than its factorization.

1265134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 231 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 1265134 is about 1124.7817566088. The cubic root of 1265134 is about 108.1547279235.

The spelling of 1265134 in words is "one million, two hundred sixty-five thousand, one hundred thirty-four".