88128653 has 8 divisors (see below), whose sum is σ = 89771808. Its totient is φ = 86499504.

The previous prime is 88128647. The next prime is 88128673. The reversal of 88128653 is 35682188.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88128653 - 2⁴ = 88128637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88128653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88128613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9650 + ... + 16412.

It is an arithmetic number, because the mean of its divisors is an integer number (11221476).

Almost surely, 2^88128653 is an apocalyptic number.

88128653 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

It is an amenable number.

88128653 is a deficient number, since it is larger than the sum of its proper divisors (1643155).

88128653 is a wasteful number, since it uses less digits than its factorization.

88128653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003.

The product of its digits is 92160, while the sum is 41.

The square root of 88128653 is about 9387.6862431592. The cubic root of 88128653 is about 445.0126714399.

The spelling of 88128653 in words is "eighty-eight million, one hundred twenty-eight thousand, six hundred fifty-three".