7252791 has 32 divisors (see below), whose sum is σ = 12300288. Its totient is φ = 3697920.

The previous prime is 7252783. The next prime is 7252801. The reversal of 7252791 is 1972527.

It is not a de Polignac number, because 7252791 - 2³ = 7252783 is a prime.

7252791 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7252771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8035 + ... + 8891.

It is an arithmetic number, because the mean of its divisors is an integer number (384384).

Almost surely, 2^7252791 is an apocalyptic number.

7252791 is a deficient number, since it is larger than the sum of its proper divisors (5047497).

7252791 is a wasteful number, since it uses less digits than its factorization.

7252791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911.

The product of its digits is 8820, while the sum is 33.

The square root of 7252791 is about 2693.1006293861. The cubic root of 7252791 is about 193.5686647456.

The spelling of 7252791 in words is "seven million, two hundred fifty-two thousand, seven hundred ninety-one".