88618253 has 4 divisors (see below), whose sum is σ = 88706748. Its totient is φ = 88529760.

The previous prime is 88618249. The next prime is 88618259. The reversal of 88618253 is 35281688.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8282884 + 80335369 = 2878^2 + 8963^2 .

It is a cyclic number.

It is not a de Polignac number, because 88618253 - 2² = 88618249 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 88618253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88618259) 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, 42728 + ... + 44753.

It is an arithmetic number, because the mean of its divisors is an integer number (22176687).

Almost surely, 2^88618253 is an apocalyptic number.

It is an amenable number.

88618253 is a deficient number, since it is larger than the sum of its proper divisors (88495).

88618253 is a wasteful number, since it uses less digits than its factorization.

88618253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88494.

The product of its digits is 92160, while the sum is 41.

The square root of 88618253 is about 9413.7268390367. The cubic root of 88618253 is about 445.8352414821.

The spelling of 88618253 in words is "eighty-eight million, six hundred eighteen thousand, two hundred fifty-three".