7214497 has 4 divisors (see below), whose sum is σ = 7382320. Its totient is φ = 7046676.

The previous prime is 7214447. The next prime is 7214503. The reversal of 7214497 is 7944127.

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 an emirpimes, since its reverse is a distinct semiprime: 7944127 = 257 ⋅30911.

It is a cyclic number.

It is not a de Polignac number, because 7214497 - 2⁷ = 7214369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7214437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83847 + ... + 83932.

It is an arithmetic number, because the mean of its divisors is an integer number (1845580).

Almost surely, 2^7214497 is an apocalyptic number.

It is an amenable number.

7214497 is a deficient number, since it is larger than the sum of its proper divisors (167823).

7214497 is a wasteful number, since it uses less digits than its factorization.

7214497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167822.

The product of its digits is 14112, while the sum is 34.

The square root of 7214497 is about 2685.9815710462. The cubic root of 7214497 is about 193.2273891074.

The spelling of 7214497 in words is "seven million, two hundred fourteen thousand, four hundred ninety-seven".