1265106 has 32 divisors (see below), whose sum is σ = 2730240. Its totient is φ = 389376.

The previous prime is 1265101. The next prime is 1265111. The reversal of 1265106 is 6015621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1265101) and next prime (1265111).

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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7980 + ... + 8136.

It is an arithmetic number, because the mean of its divisors is an integer number (85320).

2^1265106 is an apocalyptic number.

1265106 is an abundant number, since it is smaller than the sum of its proper divisors (1465134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1265106 is a wasteful number, since it uses less digits than its factorization.

1265106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1265106 is about 1124.7693096809. The cubic root of 1265106 is about 108.1539300226.

The spelling of 1265106 in words is "one million, two hundred sixty-five thousand, one hundred six".