497745071 has 8 divisors (see below), whose sum is σ = 524150400. Its totient is φ = 471360600.

The previous prime is 497745041. The next prime is 497745097. The reversal of 497745071 is 170547794.

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 497745071 - 2¹⁸ = 497482927 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 (497745041) 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, 77846 + ... + 83996.

It is an arithmetic number, because the mean of its divisors is an integer number (65518800).

Almost surely, 2^497745071 is an apocalyptic number.

497745071 is a deficient number, since it is larger than the sum of its proper divisors (26405329).

497745071 is a wasteful number, since it uses less digits than its factorization.

497745071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10429.

The product of its (nonzero) digits is 246960, while the sum is 44.

The square root of 497745071 is about 22310.2010524334. The cubic root of 497745071 is about 792.5055689286.

It can be divided in two parts, 49774 and 5071, that added together give a palindrome (54845).

The spelling of 497745071 in words is "four hundred ninety-seven million, seven hundred forty-five thousand, seventy-one".