73825859 has 2 divisors, whose sum is σ = 73825860. Its totient is φ = 73825858.

The previous prime is 73825853. The next prime is 73825867. The reversal of 73825859 is 95852837.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73825859 - 2⁸ = 73825603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73825853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36912929 + 36912930.

It is an arithmetic number, because the mean of its divisors is an integer number (36912930).

Almost surely, 2^73825859 is an apocalyptic number.

73825859 is a deficient number, since it is larger than the sum of its proper divisors (1).

73825859 is an equidigital number, since it uses as much as digits as its factorization.

73825859 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 73825859 is about 8592.1975652332. The cubic root of 73825859 is about 419.5040612592.

The spelling of 73825859 in words is "seventy-three million, eight hundred twenty-five thousand, eight hundred fifty-nine".