73208487 has 8 divisors (see below), whose sum is σ = 106485120. Its totient is φ = 44368760.

The previous prime is 73208419. The next prime is 73208491. The reversal of 73208487 is 78480237.

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 73208487 - 2¹⁴ = 73192103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73201487) 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 in 7 ways as a sum of consecutive naturals, for example, 1109187 + ... + 1109252.

It is an arithmetic number, because the mean of its divisors is an integer number (13310640).

Almost surely, 2^73208487 is an apocalyptic number.

73208487 is a deficient number, since it is larger than the sum of its proper divisors (33276633).

73208487 is a wasteful number, since it uses less digits than its factorization.

73208487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218453.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 73208487 is about 8556.1958252485. The cubic root of 73208487 is about 418.3314126495.

The spelling of 73208487 in words is "seventy-three million, two hundred eight thousand, four hundred eighty-seven".