75361141 has 2 divisors, whose sum is σ = 75361142. Its totient is φ = 75361140.

The previous prime is 75361129. The next prime is 75361147. The reversal of 75361141 is 14116357.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75325041 + 36100 = 8679^2 + 190^2 .

It is an emirp because it is prime and its reverse (14116357) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75361141 - 2⁹ = 75360629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75361147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37680570 + 37680571.

It is an arithmetic number, because the mean of its divisors is an integer number (37680571).

Almost surely, 2^75361141 is an apocalyptic number.

It is an amenable number.

75361141 is a deficient number, since it is larger than the sum of its proper divisors (1).

75361141 is an equidigital number, since it uses as much as digits as its factorization.

75361141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 75361141 is about 8681.0794835665. The cubic root of 75361141 is about 422.3921338025.

Adding to 75361141 its reverse (14116357), we get a palindrome (89477498).

The spelling of 75361141 in words is "seventy-five million, three hundred sixty-one thousand, one hundred forty-one".