1081713 has 16 divisors (see below), whose sum is σ = 1535616. Its totient is φ = 675840.

The previous prime is 1081711. The next prime is 1081721. The reversal of 1081713 is 3171801.

1081713 = T₁₅₇ + T₁₅₈ + ... + T₂₁₇.

It is not a de Polignac number, because 1081713 - 2¹ = 1081711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1081713.

It is not an unprimeable number, because it can be changed into a prime (1081711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4081 + ... + 4337.

It is an arithmetic number, because the mean of its divisors is an integer number (95976).

2^1081713 is an apocalyptic number.

It is an amenable number.

1081713 is a deficient number, since it is larger than the sum of its proper divisors (453903).

1081713 is a wasteful number, since it uses less digits than its factorization.

With its successor (1081714) it forms an eRAP, since the sums of their prime factors are consecutive (344 and 345).

1081713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 1081713 is about 1040.0543255042. The cubic root of 1081713 is about 102.6527723837.

The spelling of 1081713 in words is "one million, eighty-one thousand, seven hundred thirteen".