75254141 has 2 divisors, whose sum is σ = 75254142. Its totient is φ = 75254140.

The previous prime is 75254131. The next prime is 75254149. The reversal of 75254141 is 14145257.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72760900 + 2493241 = 8530^2 + 1579^2 .

It is a cyclic number.

It is not a de Polignac number, because 75254141 - 2⁶ = 75254077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75254149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37627070 + 37627071.

It is an arithmetic number, because the mean of its divisors is an integer number (37627071).

Almost surely, 2^75254141 is an apocalyptic number.

It is an amenable number.

75254141 is a deficient number, since it is larger than the sum of its proper divisors (1).

75254141 is an equidigital number, since it uses as much as digits as its factorization.

75254141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5600, while the sum is 29.

The square root of 75254141 is about 8674.9144664371. The cubic root of 75254141 is about 422.1921307912.

Adding to 75254141 its reverse (14145257), we get a palindrome (89399398).

The spelling of 75254141 in words is "seventy-five million, two hundred fifty-four thousand, one hundred forty-one".