75789983 has 2 divisors, whose sum is σ = 75789984. Its totient is φ = 75789982.

The previous prime is 75789979. The next prime is 75790003. The reversal of 75789983 is 38998757.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75789983 - 2² = 75789979 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75789913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37894991 + 37894992.

It is an arithmetic number, because the mean of its divisors is an integer number (37894992).

Almost surely, 2^75789983 is an apocalyptic number.

75789983 is a deficient number, since it is larger than the sum of its proper divisors (1).

75789983 is an equidigital number, since it uses as much as digits as its factorization.

75789983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3810240, while the sum is 56.

The square root of 75789983 is about 8705.7442530780. The cubic root of 75789983 is about 423.1918252447.

The spelling of 75789983 in words is "seventy-five million, seven hundred eighty-nine thousand, nine hundred eighty-three".