497026001 has 4 divisors (see below), whose sum is σ = 497123172. Its totient is φ = 496928832.

The previous prime is 497025989. The next prime is 497026003. The reversal of 497026001 is 100620794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100620794 = 2 ⋅50310397.

It can be written as a sum of positive squares in 2 ways, for example, as 142683025 + 354342976 = 11945^2 + 18824^2 .

It is a cyclic number.

It is not a de Polignac number, because 497026001 - 2¹⁰ = 497024977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497026003) 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, 40460 + ... + 51293.

It is an arithmetic number, because the mean of its divisors is an integer number (124280793).

Almost surely, 2^497026001 is an apocalyptic number.

It is an amenable number.

497026001 is a deficient number, since it is larger than the sum of its proper divisors (97171).

497026001 is an equidigital number, since it uses as much as digits as its factorization.

497026001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97170.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 497026001 is about 22294.0799541044. The cubic root of 497026001 is about 792.1237525775.

Adding to 497026001 its reverse (100620794), we get a palindrome (597646795).

The spelling of 497026001 in words is "four hundred ninety-seven million, twenty-six thousand, one".