507297427 has 8 divisors (see below), whose sum is σ = 624366176. Its totient is φ = 401378112.

The previous prime is 507297421. The next prime is 507297451. The reversal of 507297427 is 724792705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 507297427 - 2¹⁹ = 506773139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (507297421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2787258 + ... + 2787439.

It is an arithmetic number, because the mean of its divisors is an integer number (78045772).

Almost surely, 2^507297427 is an apocalyptic number.

507297427 is a deficient number, since it is larger than the sum of its proper divisors (117068749).

507297427 is a wasteful number, since it uses less digits than its factorization.

507297427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574717.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 507297427 is about 22523.2641284517. The cubic root of 507297427 is about 797.5432061575.

The spelling of 507297427 in words is "five hundred seven million, two hundred ninety-seven thousand, four hundred twenty-seven".