73805485 has 8 divisors (see below), whose sum is σ = 95379480. Its totient is φ = 54502464.

The previous prime is 73805461. The next prime is 73805507. The reversal of 73805485 is 58450837.

It can be written as a sum of positive squares in 4 ways, for example, as 1674436 + 72131049 = 1294^2 + 8493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73805485 - 2⁷ = 73805357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567670 + ... + 567799.

It is an arithmetic number, because the mean of its divisors is an integer number (11922435).

Almost surely, 2^73805485 is an apocalyptic number.

It is an amenable number.

73805485 is a deficient number, since it is larger than the sum of its proper divisors (21573995).

73805485 is a wasteful number, since it uses less digits than its factorization.

73805485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135487.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 73805485 is about 8591.0118728820. The cubic root of 73805485 is about 419.4654670041.

The spelling of 73805485 in words is "seventy-three million, eight hundred five thousand, four hundred eighty-five".