497860579 has 4 divisors (see below), whose sum is σ = 509438776. Its totient is φ = 486282384.

The previous prime is 497860577. The next prime is 497860633. The reversal of 497860579 is 975068794.

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

It is a cyclic number.

It is not a de Polignac number, because 497860579 - 2¹ = 497860577 is a prime.

It is a super-2 number, since 2×497860579² = 495730312244430482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497860577) 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, 5789034 + ... + 5789119.

It is an arithmetic number, because the mean of its divisors is an integer number (127359694).

Almost surely, 2^497860579 is an apocalyptic number.

497860579 is a deficient number, since it is larger than the sum of its proper divisors (11578197).

497860579 is a wasteful number, since it uses less digits than its factorization.

497860579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11578196.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The square root of 497860579 is about 22312.7895835550. The cubic root of 497860579 is about 792.5668678133.

The spelling of 497860579 in words is "four hundred ninety-seven million, eight hundred sixty thousand, five hundred seventy-nine".