88025849 has 4 divisors (see below), whose sum is σ = 90404964. Its totient is φ = 85646736.

The previous prime is 88025831. The next prime is 88025857. The reversal of 88025849 is 94852088.

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 81775849 + 6250000 = 9043^2 + 2500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88025849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88525849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189502 + ... + 1189575.

It is an arithmetic number, because the mean of its divisors is an integer number (22601241).

Almost surely, 2^88025849 is an apocalyptic number.

It is an amenable number.

88025849 is a deficient number, since it is larger than the sum of its proper divisors (2379115).

88025849 is a wasteful number, since it uses less digits than its factorization.

88025849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379114.

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 88025849 is about 9382.2091748159. The cubic root of 88025849 is about 444.8395651089.

The spelling of 88025849 in words is "eighty-eight million, twenty-five thousand, eight hundred forty-nine".