1336965 has 48 divisors (see below), whose sum is σ = 2659392. Its totient is φ = 569856.

The previous prime is 1336963. The next prime is 1336997. The reversal of 1336965 is 5696331.

It is not a de Polignac number, because 1336965 - 2¹ = 1336963 is a prime.

It is a super-2 number, since 2×1336965² = 3574950822450, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1336961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12442 + ... + 12548.

It is an arithmetic number, because the mean of its divisors is an integer number (55404).

2^1336965 is an apocalyptic number.

1336965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1336965 is a deficient number, since it is larger than the sum of its proper divisors (1322427).

1336965 is a wasteful number, since it uses less digits than its factorization.

1336965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 139 counting only the distinct ones).

The product of its digits is 14580, while the sum is 33.

The square root of 1336965 is about 1156.2720268172. The cubic root of 1336965 is about 110.1640801989.

The spelling of 1336965 in words is "one million, three hundred thirty-six thousand, nine hundred sixty-five".