88609263 has 4 divisors (see below), whose sum is σ = 118145688. Its totient is φ = 59072840.

The previous prime is 88609243. The next prime is 88609267. The reversal of 88609263 is 36290688.

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 88609263 - 2¹⁶ = 88543727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88609267) by changing a digit.

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, 14768208 + ... + 14768213.

It is an arithmetic number, because the mean of its divisors is an integer number (29536422).

Almost surely, 2^88609263 is an apocalyptic number.

88609263 is a deficient number, since it is larger than the sum of its proper divisors (29536425).

88609263 is a wasteful number, since it uses less digits than its factorization.

88609263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29536424.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 88609263 is about 9413.2493327225. The cubic root of 88609263 is about 445.8201648501.

The spelling of 88609263 in words is "eighty-eight million, six hundred nine thousand, two hundred sixty-three".