88983605 has 4 divisors (see below), whose sum is σ = 106780332. Its totient is φ = 71186880.

The previous prime is 88983599. The next prime is 88983611. The reversal of 88983605 is 50638988.

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

It is an interprime number because it is at equal distance from previous prime (88983599) and next prime (88983611).

It can be written as a sum of positive squares in 2 ways, for example, as 31618129 + 57365476 = 5623^2 + 7574^2 .

It is not a de Polignac number, because 88983605 - 2¹² = 88979509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88983605.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8898356 + ... + 8898365.

It is an arithmetic number, because the mean of its divisors is an integer number (26695083).

Almost surely, 2^88983605 is an apocalyptic number.

It is an amenable number.

88983605 is a deficient number, since it is larger than the sum of its proper divisors (17796727).

88983605 is a wasteful number, since it uses less digits than its factorization.

88983605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17796726.

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 88983605 is about 9433.1121587735. The cubic root of 88983605 is about 446.4470923333.

The spelling of 88983605 in words is "eighty-eight million, nine hundred eighty-three thousand, six hundred five".