1053705 has 16 divisors (see below), whose sum is σ = 1699200. Its totient is φ = 557568.

The previous prime is 1053697. The next prime is 1053707. The reversal of 1053705 is 5073501.

It is a happy number.

It is not a de Polignac number, because 1053705 - 2³ = 1053697 is a prime.

It is a super-2 number, since 2×1053705² = 2220588454050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2809 + ... + 3161.

It is an arithmetic number, because the mean of its divisors is an integer number (106200).

2^1053705 is an apocalyptic number.

1053705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1053705 is a deficient number, since it is larger than the sum of its proper divisors (645495).

1053705 is a wasteful number, since it uses less digits than its factorization.

1053705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 1053705 is about 1026.5013395023. The cubic root of 1053705 is about 101.7590429173.

The spelling of 1053705 in words is "one million, fifty-three thousand, seven hundred five".