8214497 has 4 divisors (see below), whose sum is σ = 8291376. Its totient is φ = 8137620.

The previous prime is 8214469. The next prime is 8214509. The reversal of 8214497 is 7944128.

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.

It is a cyclic number.

It is not a de Polignac number, because 8214497 - 2¹² = 8210401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8214457) 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, 38279 + ... + 38492.

It is an arithmetic number, because the mean of its divisors is an integer number (2072844).

Almost surely, 2^8214497 is an apocalyptic number.

It is an amenable number.

8214497 is a deficient number, since it is larger than the sum of its proper divisors (76879).

8214497 is a wasteful number, since it uses less digits than its factorization.

8214497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76878.

The product of its digits is 16128, while the sum is 35.

The square root of 8214497 is about 2866.0943808605. The cubic root of 8214497 is about 201.7717334566.

The spelling of 8214497 in words is "eight million, two hundred fourteen thousand, four hundred ninety-seven".