7412549 has 2 divisors, whose sum is σ = 7412550. Its totient is φ = 7412548.

The previous prime is 7412539. The next prime is 7412557. The reversal of 7412549 is 9452147.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6723649 + 688900 = 2593^2 + 830^2 .

It is a cyclic number.

It is not a de Polignac number, because 7412549 - 2⁴ = 7412533 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7412539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3706274 + 3706275.

It is an arithmetic number, because the mean of its divisors is an integer number (3706275).

Almost surely, 2^7412549 is an apocalyptic number.

It is an amenable number.

7412549 is a deficient number, since it is larger than the sum of its proper divisors (1).

7412549 is an equidigital number, since it uses as much as digits as its factorization.

7412549 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 7412549 is about 2722.5996767795. The cubic root of 7412549 is about 194.9796077733.

The spelling of 7412549 in words is "seven million, four hundred twelve thousand, five hundred forty-nine".