574427657 has 4 divisors (see below), whose sum is σ = 576831360. Its totient is φ = 572023956.

The previous prime is 574427653. The next prime is 574427683. The reversal of 574427657 is 756724475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 574427657 - 2² = 574427653 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (574427653) 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, 1201493 + ... + 1201970.

It is an arithmetic number, because the mean of its divisors is an integer number (144207840).

Almost surely, 2^574427657 is an apocalyptic number.

It is an amenable number.

574427657 is a deficient number, since it is larger than the sum of its proper divisors (2403703).

574427657 is a wasteful number, since it uses less digits than its factorization.

574427657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403702.

The product of its digits is 1646400, while the sum is 47.

The square root of 574427657 is about 23967.2204687986. The cubic root of 574427657 is about 831.2757547413.

The spelling of 574427657 in words is "five hundred seventy-four million, four hundred twenty-seven thousand, six hundred fifty-seven".