1074575405 has 4 divisors (see below), whose sum is σ = 1289490492. Its totient is φ = 859660320.

The previous prime is 1074575393. The next prime is 1074575407. The reversal of 1074575405 is 5045754701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 651985156 + 422590249 = 25534^2 + 20557^2 .

It is not a de Polignac number, because 1074575405 - 2¹⁴ = 1074559021 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 (1074575407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107457536 + ... + 107457545.

It is an arithmetic number, because the mean of its divisors is an integer number (322372623).

Almost surely, 2^1074575405 is an apocalyptic number.

It is an amenable number.

1074575405 is a deficient number, since it is larger than the sum of its proper divisors (214915087).

1074575405 is an equidigital number, since it uses as much as digits as its factorization.

1074575405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214915086.

The product of its (nonzero) digits is 98000, while the sum is 38.

The square root of 1074575405 is about 32780.7169689743. The cubic root of 1074575405 is about 1024.2649197200.

The spelling of 1074575405 in words is "one billion, seventy-four million, five hundred seventy-five thousand, four hundred five".