1068453 has 6 divisors (see below), whose sum is σ = 1543334. Its totient is φ = 712296.

The previous prime is 1068439. The next prime is 1068461. The reversal of 1068453 is 3548601.

It can be written as a sum of positive squares in only one way, i.e., 636804 + 431649 = 798^2 + 657^2 .

It is not a de Polignac number, because 1068453 - 2⁴ = 1068437 is a prime.

It is a super-2 number, since 2×1068453² = 2283183626418, which contains 22 as substring.

It is a Duffinian number.

1068453 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59350 + ... + 59367.

2^1068453 is an apocalyptic number.

It is an amenable number.

1068453 is a deficient number, since it is larger than the sum of its proper divisors (474881).

1068453 is a wasteful number, since it uses less digits than its factorization.

1068453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118723 (or 118720 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1068453 is about 1033.6600021284. The cubic root of 1068453 is about 102.2315960126.

It can be divided in two parts, 1068 and 453, that added together give a square (1521 = 39²).

The spelling of 1068453 in words is "one million, sixty-eight thousand, four hundred fifty-three".