75825983 has 2 divisors, whose sum is σ = 75825984. Its totient is φ = 75825982.

The previous prime is 75825961. The next prime is 75825991. The reversal of 75825983 is 38952857.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75825983 - 2²⁶ = 8717119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75825283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37912991 + 37912992.

It is an arithmetic number, because the mean of its divisors is an integer number (37912992).

Almost surely, 2^75825983 is an apocalyptic number.

75825983 is a deficient number, since it is larger than the sum of its proper divisors (1).

75825983 is an equidigital number, since it uses as much as digits as its factorization.

75825983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 47.

The square root of 75825983 is about 8707.8116079759. The cubic root of 75825983 is about 423.2588195605.

The spelling of 75825983 in words is "seventy-five million, eight hundred twenty-five thousand, nine hundred eighty-three".