7254217 has 4 divisors (see below), whose sum is σ = 7488256. Its totient is φ = 7020180.

The previous prime is 7254211. The next prime is 7254259. The reversal of 7254217 is 7124527.

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 7254217 - 2¹¹ = 7252169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7254211) 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, 116973 + ... + 117034.

It is an arithmetic number, because the mean of its divisors is an integer number (1872064).

Almost surely, 2^7254217 is an apocalyptic number.

It is an amenable number.

7254217 is a deficient number, since it is larger than the sum of its proper divisors (234039).

7254217 is a wasteful number, since it uses less digits than its factorization.

7254217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234038.

The product of its digits is 3920, while the sum is 28.

The square root of 7254217 is about 2693.3653669712. The cubic root of 7254217 is about 193.5813500151.

It can be divided in two parts, 72 and 54217, that added together give a square (54289 = 233²).

The spelling of 7254217 in words is "seven million, two hundred fifty-four thousand, two hundred seventeen".