87608603 has 4 divisors (see below), whose sum is σ = 87724488. Its totient is φ = 87492720.

The previous prime is 87608581. The next prime is 87608657. The reversal of 87608603 is 30680678.

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 87608603 - 2¹² = 87604507 is a prime.

It is a super-2 number, since 2×87608603² = 15350534639223218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87608203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56801 + ... + 58322.

It is an arithmetic number, because the mean of its divisors is an integer number (21931122).

Almost surely, 2^87608603 is an apocalyptic number.

87608603 is a deficient number, since it is larger than the sum of its proper divisors (115885).

87608603 is a wasteful number, since it uses less digits than its factorization.

87608603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115884.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 87608603 is about 9359.9467413015. The cubic root of 87608603 is about 444.1355992915.

The spelling of 87608603 in words is "eighty-seven million, six hundred eight thousand, six hundred three".