7924541 has 2 divisors, whose sum is σ = 7924542. Its totient is φ = 7924540.

The previous prime is 7924531. The next prime is 7924589. The reversal of 7924541 is 1454297.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4218916 + 3705625 = 2054^2 + 1925^2 .

It is a cyclic number.

It is not a de Polignac number, because 7924541 - 2¹⁸ = 7662397 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7924498 and 7924507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7924531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3962270 + 3962271.

It is an arithmetic number, because the mean of its divisors is an integer number (3962271).

Almost surely, 2^7924541 is an apocalyptic number.

It is an amenable number.

7924541 is a deficient number, since it is larger than the sum of its proper divisors (1).

7924541 is an equidigital number, since it uses as much as digits as its factorization.

7924541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 7924541 is about 2815.0561273268. The cubic root of 7924541 is about 199.3691874696.

The spelling of 7924541 in words is "seven million, nine hundred twenty-four thousand, five hundred forty-one".