1265086 has 8 divisors (see below), whose sum is σ = 1920744. Its totient is φ = 624840.

The previous prime is 1265083. The next prime is 1265087. The reversal of 1265086 is 6805621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1265086³ = 6074092533355368168, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1265081) 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 3 ways as a sum of consecutive naturals, for example, 3645 + ... + 3976.

It is an arithmetic number, because the mean of its divisors is an integer number (240093).

2^1265086 is an apocalyptic number.

1265086 is a deficient number, since it is larger than the sum of its proper divisors (655658).

1265086 is an equidigital number, since it uses as much as digits as its factorization.

1265086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7706.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1265086 is about 1124.7604189337. The cubic root of 1265086 is about 108.1533600862.

The spelling of 1265086 in words is "one million, two hundred sixty-five thousand, eighty-six".