75455683 has 2 divisors, whose sum is σ = 75455684. Its totient is φ = 75455682.

The previous prime is 75455657. The next prime is 75455693. The reversal of 75455683 is 38655457.

It is a strong prime.

It is an emirp because it is prime and its reverse (38655457) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75455683 - 2¹⁷ = 75324611 is a prime.

It is not a weakly prime, because it can be changed into another prime (75455603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37727841 + 37727842.

It is an arithmetic number, because the mean of its divisors is an integer number (37727842).

Almost surely, 2^75455683 is an apocalyptic number.

75455683 is a deficient number, since it is larger than the sum of its proper divisors (1).

75455683 is an equidigital number, since it uses as much as digits as its factorization.

75455683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504000, while the sum is 43.

The square root of 75455683 is about 8686.5230673728. The cubic root of 75455683 is about 422.5686930078.

The spelling of 75455683 in words is "seventy-five million, four hundred fifty-five thousand, six hundred eighty-three".