88603 has 4 divisors (see below), whose sum is σ = 89208. Its totient is φ = 88000.

The previous prime is 88591. The next prime is 88607. The reversal of 88603 is 30688.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88603 is a prime.

It is a Duffinian number.

88603 is a lucky number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (88607) 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, 75 + ... + 427.

It is an arithmetic number, because the mean of its divisors is an integer number (22302).

2⁸⁸⁶⁰³ is an apocalyptic number.

88603 is a deficient number, since it is larger than the sum of its proper divisors (605).

88603 is a wasteful number, since it uses less digits than its factorization.

88603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 88603 is about 297.6625606286. The cubic root of 88603 is about 44.5809660916.

The spelling of 88603 in words is "eighty-eight thousand, six hundred three".