1065913 has 4 divisors (see below), whose sum is σ = 1088640. Its totient is φ = 1043188.

The previous prime is 1065901. The next prime is 1065937. The reversal of 1065913 is 3195601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1065913 is a prime.

It is a super-2 number, since 2×1065913² = 2272341047138, which contains 22 as substring.

It is a Duffinian number.

1065913 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1065973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11293 + ... + 11386.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

2^1065913 is an apocalyptic number.

It is an amenable number.

1065913 is a deficient number, since it is larger than the sum of its proper divisors (22727).

1065913 is an equidigital number, since it uses as much as digits as its factorization.

1065913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22726.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 1065913 is about 1032.4306272094. The cubic root of 1065913 is about 102.1505210711.

The spelling of 1065913 in words is "one million, sixty-five thousand, nine hundred thirteen".