497892213 has 48 divisors (see below), whose sum is σ = 915707520. Its totient is φ = 253556352.

The previous prime is 497892211. The next prime is 497892217. The reversal of 497892213 is 312298794.

It is not a de Polignac number, because 497892213 - 2¹ = 497892211 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497892211) 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 47 ways as a sum of consecutive naturals, for example, 13270 + ... + 34232.

It is an arithmetic number, because the mean of its divisors is an integer number (19077240).

Almost surely, 2^497892213 is an apocalyptic number.

It is an amenable number.

497892213 is a deficient number, since it is larger than the sum of its proper divisors (417815307).

497892213 is a wasteful number, since it uses less digits than its factorization.

497892213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21018 (or 21015 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 497892213 is about 22313.4984482488. The cubic root of 497892213 is about 792.5836539916.

The spelling of 497892213 in words is "four hundred ninety-seven million, eight hundred ninety-two thousand, two hundred thirteen".