75095689 has 2 divisors, whose sum is σ = 75095690. Its totient is φ = 75095688.

The previous prime is 75095639. The next prime is 75095693. The reversal of 75095689 is 98659057.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62726400 + 12369289 = 7920^2 + 3517^2 .

It is a cyclic number.

It is not a de Polignac number, because 75095689 - 2¹⁵ = 75062921 is a prime.

It is not a weakly prime, because it can be changed into another prime (75095639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37547844 + 37547845.

It is an arithmetic number, because the mean of its divisors is an integer number (37547845).

Almost surely, 2^75095689 is an apocalyptic number.

It is an amenable number.

75095689 is a deficient number, since it is larger than the sum of its proper divisors (1).

75095689 is an equidigital number, since it uses as much as digits as its factorization.

75095689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 75095689 is about 8665.7768838114. The cubic root of 75095689 is about 421.8956058266.

The spelling of 75095689 in words is "seventy-five million, ninety-five thousand, six hundred eighty-nine".