497701905 has 8 divisors (see below), whose sum is σ = 796323072. Its totient is φ = 265441008.

The previous prime is 497701819. The next prime is 497701907. The reversal of 497701905 is 509107794.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 497701905 - 2⁷ = 497701777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (497701907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16590049 + ... + 16590078.

It is an arithmetic number, because the mean of its divisors is an integer number (99540384).

Almost surely, 2^497701905 is an apocalyptic number.

It is an amenable number.

497701905 is a deficient number, since it is larger than the sum of its proper divisors (298621167).

497701905 is a wasteful number, since it uses less digits than its factorization.

497701905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33180135.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 497701905 is about 22309.2336264606. The cubic root of 497701905 is about 792.4826587507.

The spelling of 497701905 in words is "four hundred ninety-seven million, seven hundred one thousand, nine hundred five".