75061853 has 2 divisors, whose sum is σ = 75061854. Its totient is φ = 75061852.

The previous prime is 75061843. The next prime is 75061859. The reversal of 75061853 is 35816057.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66552964 + 8508889 = 8158^2 + 2917^2 .

It is an emirp because it is prime and its reverse (35816057) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75061853 - 2¹⁰ = 75060829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75061859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37530926 + 37530927.

It is an arithmetic number, because the mean of its divisors is an integer number (37530927).

Almost surely, 2^75061853 is an apocalyptic number.

It is an amenable number.

75061853 is a deficient number, since it is larger than the sum of its proper divisors (1).

75061853 is an equidigital number, since it uses as much as digits as its factorization.

75061853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 75061853 is about 8663.8243864935. The cubic root of 75061853 is about 421.8322315528.

The spelling of 75061853 in words is "seventy-five million, sixty-one thousand, eight hundred fifty-three".