88289052 has 12 divisors (see below), whose sum is σ = 206007816. Its totient is φ = 29429680.

The previous prime is 88289051. The next prime is 88289053. The reversal of 88289052 is 25098288.

It is an interprime number because it is at equal distance from previous prime (88289051) and next prime (88289053).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 88288995 and 88289013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88289051) 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, 3678699 + ... + 3678722.

It is an arithmetic number, because the mean of its divisors is an integer number (17167318).

Almost surely, 2^88289052 is an apocalyptic number.

It is an amenable number.

88289052 is an abundant number, since it is smaller than the sum of its proper divisors (117718764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88289052 is a wasteful number, since it uses less digits than its factorization.

88289052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7357428 (or 7357426 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 88289052 is about 9396.2254123664. The cubic root of 88289052 is about 445.2824903310.

The spelling of 88289052 in words is "eighty-eight million, two hundred eighty-nine thousand, fifty-two".