88672385 has 4 divisors (see below), whose sum is σ = 106406868. Its totient is φ = 70937904.

The previous prime is 88672379. The next prime is 88672393. The reversal of 88672385 is 58327688.

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 36385024 + 52287361 = 6032^2 + 7231^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88672385 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8867234 + ... + 8867243.

It is an arithmetic number, because the mean of its divisors is an integer number (26601717).

Almost surely, 2^88672385 is an apocalyptic number.

It is an amenable number.

88672385 is a deficient number, since it is larger than the sum of its proper divisors (17734483).

88672385 is a wasteful number, since it uses less digits than its factorization.

88672385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17734482.

The product of its digits is 645120, while the sum is 47.

The square root of 88672385 is about 9416.6015631968. The cubic root of 88672385 is about 445.9260017191.

The spelling of 88672385 in words is "eighty-eight million, six hundred seventy-two thousand, three hundred eighty-five".