497840627 has 4 divisors (see below), whose sum is σ = 509418360. Its totient is φ = 486262896.

The previous prime is 497840617. The next prime is 497840639. The reversal of 497840627 is 726048794.

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 497840627 - 2¹² = 497836531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497840617) 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, 5788802 + ... + 5788887.

It is an arithmetic number, because the mean of its divisors is an integer number (127354590).

Almost surely, 2^497840627 is an apocalyptic number.

497840627 is a deficient number, since it is larger than the sum of its proper divisors (11577733).

497840627 is a wasteful number, since it uses less digits than its factorization.

497840627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11577732.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 497840627 is about 22312.3424812367. The cubic root of 497840627 is about 792.5562801735.

The spelling of 497840627 in words is "four hundred ninety-seven million, eight hundred forty thousand, six hundred twenty-seven".