7922541 has 16 divisors (see below), whose sum is σ = 11642688. Its totient is φ = 4752000.

The previous prime is 7922531. The next prime is 7922567. The reversal of 7922541 is 1452297.

It is not a de Polignac number, because 7922541 - 2⁷ = 7922413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7922499 and 7922508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7922501) 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, 2145 + ... + 4521.

It is an arithmetic number, because the mean of its divisors is an integer number (727668).

Almost surely, 2^7922541 is an apocalyptic number.

It is an amenable number.

7922541 is a deficient number, since it is larger than the sum of its proper divisors (3720147).

7922541 is a wasteful number, since it uses less digits than its factorization.

7922541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492.

The product of its digits is 5040, while the sum is 30.

The square root of 7922541 is about 2814.7008722065. The cubic root of 7922541 is about 199.3524137568.

It can be divided in two parts, 792 and 2541, that added together give a palindrome (3333).

The spelling of 7922541 in words is "seven million, nine hundred twenty-two thousand, five hundred forty-one".