88669243 has 4 divisors (see below), whose sum is σ = 95489968. Its totient is φ = 81848520.

The previous prime is 88669223. The next prime is 88669253. The reversal of 88669243 is 34296688.

It is a happy number.

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

It is not a de Polignac number, because 88669243 - 2²¹ = 86572091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88669193 and 88669202.

It is not an unprimeable number, because it can be changed into a prime (88669223) 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, 3410343 + ... + 3410368.

It is an arithmetic number, because the mean of its divisors is an integer number (23872492).

Almost surely, 2^88669243 is an apocalyptic number.

88669243 is a deficient number, since it is larger than the sum of its proper divisors (6820725).

88669243 is a wasteful number, since it uses less digits than its factorization.

88669243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6820724.

The product of its digits is 497664, while the sum is 46.

The square root of 88669243 is about 9416.4347287070. The cubic root of 88669243 is about 445.9207347052.

The spelling of 88669243 in words is "eighty-eight million, six hundred sixty-nine thousand, two hundred forty-three".