86673603 has 8 divisors (see below), whose sum is σ = 117745488. Its totient is φ = 56692064.

The previous prime is 86673583. The next prime is 86673617. The reversal of 86673603 is 30637668.

It is a happy number.

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 86673603 - 2⁶ = 86673539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86673623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272400 + ... + 272717.

It is an arithmetic number, because the mean of its divisors is an integer number (14718186).

Almost surely, 2^86673603 is an apocalyptic number.

86673603 is a deficient number, since it is larger than the sum of its proper divisors (31071885).

86673603 is a wasteful number, since it uses less digits than its factorization.

86673603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545173.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 86673603 is about 9309.8658959192. The cubic root of 86673603 is about 442.5499372287.

The spelling of 86673603 in words is "eighty-six million, six hundred seventy-three thousand, six hundred three".