75334541 has 2 divisors, whose sum is σ = 75334542. Its totient is φ = 75334540.

The previous prime is 75334471. The next prime is 75334543. The reversal of 75334541 is 14543357.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54449641 + 20884900 = 7379^2 + 4570^2 .

It is an emirp because it is prime and its reverse (14543357) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75334541 - 2¹⁴ = 75318157 is a prime.

Together with 75334543, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 75334498 and 75334507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75334543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37667270 + 37667271.

It is an arithmetic number, because the mean of its divisors is an integer number (37667271).

Almost surely, 2^75334541 is an apocalyptic number.

It is an amenable number.

75334541 is a deficient number, since it is larger than the sum of its proper divisors (1).

75334541 is an equidigital number, since it uses as much as digits as its factorization.

75334541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 32.

The square root of 75334541 is about 8679.5472808206. The cubic root of 75334541 is about 422.3424311184.

Adding to 75334541 its reverse (14543357), we get a palindrome (89877898).

The spelling of 75334541 in words is "seventy-five million, three hundred thirty-four thousand, five hundred forty-one".