575042 has 16 divisors (see below), whose sum is σ = 984312. Its totient is φ = 249600.
The previous prime is 575033. The next prime is 575053. The reversal of 575042 is 240575.
It can be written as a sum of positive squares in 4 ways, for example, as 271441 + 303601 = 521^2 + 551^2 .
It is a junction number, because it is equal to n+sod(n) for n = 574999 and 575017.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209 + ... + 1092.
2575042 is an apocalyptic number.
575042 is a deficient number, since it is larger than the sum of its proper divisors (409270).
575042 is a wasteful number, since it uses less digits than its factorization.
575042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1333.
The product of its (nonzero) digits is 1400, while the sum is 23.
The square root of 575042 is about 758.3152378793. The cubic root of 575042 is about 83.1571995405.
The spelling of 575042 in words is "five hundred seventy-five thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •