86201603 has 4 divisors (see below), whose sum is σ = 86559528. Its totient is φ = 85843680.

The previous prime is 86201587. The next prime is 86201641. The reversal of 86201603 is 30610268.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86201603 - 2⁴ = 86201587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86201663) 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 3 ways as a sum of consecutive naturals, for example, 178601 + ... + 179082.

It is an arithmetic number, because the mean of its divisors is an integer number (21639882).

Almost surely, 2^86201603 is an apocalyptic number.

86201603 is a deficient number, since it is larger than the sum of its proper divisors (357925).

86201603 is a wasteful number, since it uses less digits than its factorization.

86201603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357924.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 86201603 is about 9284.4818379918. The cubic root of 86201603 is about 441.7451405042.

The spelling of 86201603 in words is "eighty-six million, two hundred one thousand, six hundred three".