7412217 has 4 divisors (see below), whose sum is σ = 9882960. Its totient is φ = 4941476.

The previous prime is 7412213. The next prime is 7412227. The reversal of 7412217 is 7122147.

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 7412217 - 2² = 7412213 is a prime.

It is an Ulam number.

7412217 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7412213) 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 3 ways as a sum of consecutive naturals, for example, 1235367 + ... + 1235372.

It is an arithmetic number, because the mean of its divisors is an integer number (2470740).

Almost surely, 2^7412217 is an apocalyptic number.

It is an amenable number.

7412217 is a deficient number, since it is larger than the sum of its proper divisors (2470743).

7412217 is a wasteful number, since it uses less digits than its factorization.

7412217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470742.

The product of its digits is 784, while the sum is 24.

The square root of 7412217 is about 2722.5387049590. The cubic root of 7412217 is about 194.9766967551.

The spelling of 7412217 in words is "seven million, four hundred twelve thousand, two hundred seventeen".