73906583 has 2 divisors, whose sum is σ = 73906584. Its totient is φ = 73906582.

The previous prime is 73906577. The next prime is 73906597. The reversal of 73906583 is 38560937.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73906583 - 2⁶ = 73906519 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73906583.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73906543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36953291 + 36953292.

It is an arithmetic number, because the mean of its divisors is an integer number (36953292).

Almost surely, 2^73906583 is an apocalyptic number.

73906583 is a deficient number, since it is larger than the sum of its proper divisors (1).

73906583 is an equidigital number, since it uses as much as digits as its factorization.

73906583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 73906583 is about 8596.8937995069. The cubic root of 73906583 is about 419.6569061253.

The spelling of 73906583 in words is "seventy-three million, nine hundred six thousand, five hundred eighty-three".