73578083 has 2 divisors, whose sum is σ = 73578084. Its totient is φ = 73578082.

The previous prime is 73578041. The next prime is 73578107. The reversal of 73578083 is 38087537.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73578083 - 2⁸ = 73577827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73578083.

It is not a weakly prime, because it can be changed into another prime (73571083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36789041 + 36789042.

It is an arithmetic number, because the mean of its divisors is an integer number (36789042).

Almost surely, 2^73578083 is an apocalyptic number.

73578083 is a deficient number, since it is larger than the sum of its proper divisors (1).

73578083 is an equidigital number, since it uses as much as digits as its factorization.

73578083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 73578083 is about 8577.7667839596. The cubic root of 73578083 is about 419.0342189288.

The spelling of 73578083 in words is "seventy-three million, five hundred seventy-eight thousand, eighty-three".