1074543229 has 4 divisors (see below), whose sum is σ = 1074647484. Its totient is φ = 1074438976.

The previous prime is 1074543221. The next prime is 1074543247. The reversal of 1074543229 is 9223454701.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9223454701 = 67 ⋅137663503.

It can be written as a sum of positive squares in 2 ways, for example, as 901620729 + 172922500 = 30027^2 + 13150^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074543229 - 2³ = 1074543221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074543221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34732 + ... + 57925.

It is an arithmetic number, because the mean of its divisors is an integer number (268661871).

Almost surely, 2^1074543229 is an apocalyptic number.

It is an amenable number.

1074543229 is a deficient number, since it is larger than the sum of its proper divisors (104255).

1074543229 is an equidigital number, since it uses as much as digits as its factorization.

1074543229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104254.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1074543229 is about 32780.2261889695. The cubic root of 1074543229 is about 1024.2546964334.

The spelling of 1074543229 in words is "one billion, seventy-four million, five hundred forty-three thousand, two hundred twenty-nine".