10743021 has 12 divisors (see below), whose sum is σ = 16053180. Its totient is φ = 6914880.

The previous prime is 10743017. The next prime is 10743059. The reversal of 10743021 is 12034701.

It can be written as a sum of positive squares in 2 ways, for example, as 6702921 + 4040100 = 2589^2 + 2010^2 .

It is not a de Polignac number, because 10743021 - 2² = 10743017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10742985 and 10743003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10743071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20320 + ... + 20841.

It is an arithmetic number, because the mean of its divisors is an integer number (1337765).

Almost surely, 2^10743021 is an apocalyptic number.

It is an amenable number.

10743021 is a deficient number, since it is larger than the sum of its proper divisors (5310159).

10743021 is a wasteful number, since it uses less digits than its factorization.

10743021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41196 (or 41193 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 10743021 is about 3277.6548018362. The cubic root of 10743021 is about 220.6524775649.

Adding to 10743021 its reverse (12034701), we get a palindrome (22777722).

It can be divided in two parts, 1074 and 3021, that added together give a triangular number (4095 = T₉₀).

The spelling of 10743021 in words is "ten million, seven hundred forty-three thousand, twenty-one".