574512397 has 4 divisors (see below), whose sum is σ = 576248416. Its totient is φ = 572776380.

The previous prime is 574512391. The next prime is 574512401. The reversal of 574512397 is 793215475.

574512397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-574512397 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 (574512391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867513 + ... + 868174.

It is an arithmetic number, because the mean of its divisors is an integer number (144062104).

Almost surely, 2^574512397 is an apocalyptic number.

It is an amenable number.

574512397 is a deficient number, since it is larger than the sum of its proper divisors (1736019).

574512397 is a wasteful number, since it uses less digits than its factorization.

574512397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736018.

The product of its digits is 264600, while the sum is 43.

The square root of 574512397 is about 23968.9882348004. The cubic root of 574512397 is about 831.3166295395.

The spelling of 574512397 in words is "five hundred seventy-four million, five hundred twelve thousand, three hundred ninety-seven".