497161006 has 4 divisors (see below), whose sum is σ = 745741512. Its totient is φ = 248580502.

The previous prime is 497160997. The next prime is 497161009. The reversal of 497161006 is 600161794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 600161794 = 2 ⋅300080897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497161009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124290250 + ... + 124290253.

It is an arithmetic number, because the mean of its divisors is an integer number (186435378).

Almost surely, 2^497161006 is an apocalyptic number.

497161006 is a deficient number, since it is larger than the sum of its proper divisors (248580506).

497161006 is a wasteful number, since it uses less digits than its factorization.

497161006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248580505.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 497161006 is about 22297.1075702657. The cubic root of 497161006 is about 792.1954664556.

The spelling of 497161006 in words is "four hundred ninety-seven million, one hundred sixty-one thousand, six".