497212049 has 4 divisors (see below), whose sum is σ = 497257200. Its totient is φ = 497166900.

The previous prime is 497212033. The next prime is 497212061. The reversal of 497212049 is 940212794.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 497212049 - 2⁴ = 497212033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497212019) 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, 6002 + ... + 32100.

It is an arithmetic number, because the mean of its divisors is an integer number (124314300).

Almost surely, 2^497212049 is an apocalyptic number.

It is an amenable number.

497212049 is a deficient number, since it is larger than the sum of its proper divisors (45151).

497212049 is a wasteful number, since it uses less digits than its factorization.

497212049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45150.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 497212049 is about 22298.2521512337. The cubic root of 497212049 is about 792.2225768209. Note that the first 3 decimals are identical.

The spelling of 497212049 in words is "four hundred ninety-seven million, two hundred twelve thousand, forty-nine".