75683873 has 2 divisors, whose sum is σ = 75683874. Its totient is φ = 75683872.

The previous prime is 75683863. The next prime is 75683887. The reversal of 75683873 is 37838657.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58186384 + 17497489 = 7628^2 + 4183^2 .

It is a cyclic number.

It is not a de Polignac number, because 75683873 - 2⁴ = 75683857 is a prime.

It is not a weakly prime, because it can be changed into another prime (75683863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37841936 + 37841937.

It is an arithmetic number, because the mean of its divisors is an integer number (37841937).

Almost surely, 2^75683873 is an apocalyptic number.

It is an amenable number.

75683873 is a deficient number, since it is larger than the sum of its proper divisors (1).

75683873 is an equidigital number, since it uses as much as digits as its factorization.

75683873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 47.

The square root of 75683873 is about 8699.6478664369. The cubic root of 75683873 is about 422.9942359965.

The spelling of 75683873 in words is "seventy-five million, six hundred eighty-three thousand, eight hundred seventy-three".