88135288 has 16 divisors (see below), whose sum is σ = 166365000. Its totient is φ = 43771296.

The previous prime is 88135283. The next prime is 88135297. The reversal of 88135288 is 88253188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88135283) 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, 35778 + ... + 38161.

Almost surely, 2^88135288 is an apocalyptic number.

It is an amenable number.

88135288 is a deficient number, since it is larger than the sum of its proper divisors (78229712).

88135288 is a wasteful number, since it uses less digits than its factorization.

88135288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74094 (or 74090 counting only the distinct ones).

The product of its digits is 122880, while the sum is 43.

The square root of 88135288 is about 9388.0396249696. The cubic root of 88135288 is about 445.0238391471.

The spelling of 88135288 in words is "eighty-eight million, one hundred thirty-five thousand, two hundred eighty-eight".