497203841 has 4 divisors (see below), whose sum is σ = 504206784. Its totient is φ = 490200900.

The previous prime is 497203831. The next prime is 497203853. The reversal of 497203841 is 148302794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 148302794 = 2 ⋅74151397.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-497203841 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 497203795 and 497203804.

It is not an unprimeable number, because it can be changed into a prime (497203831) 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, 3501365 + ... + 3501506.

It is an arithmetic number, because the mean of its divisors is an integer number (126051696).

Almost surely, 2^497203841 is an apocalyptic number.

It is an amenable number.

497203841 is a deficient number, since it is larger than the sum of its proper divisors (7002943).

497203841 is an equidigital number, since it uses as much as digits as its factorization.

497203841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7002942.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 497203841 is about 22298.0681001741. The cubic root of 497203841 is about 792.2182174476.

The spelling of 497203841 in words is "four hundred ninety-seven million, two hundred three thousand, eight hundred forty-one".