497954731 has 4 divisors (see below), whose sum is σ = 501009832. Its totient is φ = 494899632.

The previous prime is 497954713. The next prime is 497954741. The reversal of 497954731 is 137459794.

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 497954731 - 2¹¹ = 497952683 is a prime.

It is a super-2 number, since 2×497954731² = 495917828250564722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497954741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1527306 + ... + 1527631.

It is an arithmetic number, because the mean of its divisors is an integer number (125252458).

Almost surely, 2^497954731 is an apocalyptic number.

497954731 is a deficient number, since it is larger than the sum of its proper divisors (3055101).

497954731 is a wasteful number, since it uses less digits than its factorization.

497954731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055100.

The product of its digits is 952560, while the sum is 49.

The square root of 497954731 is about 22314.8993051728. The cubic root of 497954731 is about 792.6168262792.

The spelling of 497954731 in words is "four hundred ninety-seven million, nine hundred fifty-four thousand, seven hundred thirty-one".