7522041 has 16 divisors (see below), whose sum is σ = 10753344. Its totient is φ = 4660224.

The previous prime is 7522037. The next prime is 7522061. The reversal of 7522041 is 1402257.

It is not a de Polignac number, because 7522041 - 2² = 7522037 is a prime.

It is a super-2 number, since 2×7522041² = 113162201611362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7521999 and 7522017.

It is not an unprimeable number, because it can be changed into a prime (7522061) 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, 3345 + ... + 5121.

It is an arithmetic number, because the mean of its divisors is an integer number (672084).

Almost surely, 2^7522041 is an apocalyptic number.

It is an amenable number.

7522041 is a deficient number, since it is larger than the sum of its proper divisors (3231303).

7522041 is a wasteful number, since it uses less digits than its factorization.

7522041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 7522041 is about 2742.6339529729. The cubic root of 7522041 is about 195.9349447431.

Adding to 7522041 its reverse (1402257), we get a palindrome (8924298).

The spelling of 7522041 in words is "seven million, five hundred twenty-two thousand, forty-one".