497072899 has 8 divisors (see below), whose sum is σ = 499659408. Its totient is φ = 494492640.

The previous prime is 497072881. The next prime is 497072903. The reversal of 497072899 is 998270794.

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 497072899 - 2⁵ = 497072867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497072869) 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, 259704 + ... + 261610.

It is an arithmetic number, because the mean of its divisors is an integer number (62457426).

Almost surely, 2^497072899 is an apocalyptic number.

497072899 is a deficient number, since it is larger than the sum of its proper divisors (2586509).

497072899 is a wasteful number, since it uses less digits than its factorization.

497072899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125.

The product of its (nonzero) digits is 2286144, while the sum is 55.

The square root of 497072899 is about 22295.1317331834. The cubic root of 497072899 is about 792.1486659968.

The spelling of 497072899 in words is "four hundred ninety-seven million, seventy-two thousand, eight hundred ninety-nine".