7252291 has 16 divisors (see below), whose sum is σ = 7983360. Its totient is φ = 6566560.

The previous prime is 7252253. The next prime is 7252303. The reversal of 7252291 is 1922527.

It is a cyclic number.

It is not a de Polignac number, because 7252291 - 2⁹ = 7251779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7252991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55296 + ... + 55426.

It is an arithmetic number, because the mean of its divisors is an integer number (498960).

Almost surely, 2^7252291 is an apocalyptic number.

7252291 is a deficient number, since it is larger than the sum of its proper divisors (731069).

7252291 is a wasteful number, since it uses less digits than its factorization.

7252291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266.

The product of its digits is 2520, while the sum is 28.

The square root of 7252291 is about 2693.0077979835. The cubic root of 7252291 is about 193.5642165014.

The spelling of 7252291 in words is "seven million, two hundred fifty-two thousand, two hundred ninety-one".