7252526 has 8 divisors (see below), whose sum is σ = 10890504. Its totient is φ = 3622360.

The previous prime is 7252519. The next prime is 7252529. The reversal of 7252526 is 6252527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7252529) 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, 1856 + ... + 4236.

It is an arithmetic number, because the mean of its divisors is an integer number (1361313).

Almost surely, 2^7252526 is an apocalyptic number.

7252526 is a deficient number, since it is larger than the sum of its proper divisors (3637978).

7252526 is a wasteful number, since it uses less digits than its factorization.

7252526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906.

The product of its digits is 8400, while the sum is 29.

The square root of 7252526 is about 2693.0514291413. The cubic root of 7252526 is about 193.5663072016.

Subtracting from 7252526 its reverse (6252527), we obtain a palindrome (999999).

The spelling of 7252526 in words is "seven million, two hundred fifty-two thousand, five hundred twenty-six".