88008121 has 4 divisors (see below), whose sum is σ = 89247744. Its totient is φ = 86768500.

The previous prime is 88008119. The next prime is 88008149. The reversal of 88008121 is 12180088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88008121 - 2¹ = 88008119 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 88008121.

It is not an unprimeable number, because it can be changed into a prime (88008161) 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, 619705 + ... + 619846.

It is an arithmetic number, because the mean of its divisors is an integer number (22311936).

Almost surely, 2^88008121 is an apocalyptic number.

It is an amenable number.

88008121 is a deficient number, since it is larger than the sum of its proper divisors (1239623).

88008121 is a wasteful number, since it uses less digits than its factorization.

88008121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239622.

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 88008121 is about 9381.2643604154. The cubic root of 88008121 is about 444.8097002250.

The spelling of 88008121 in words is "eighty-eight million, eight thousand, one hundred twenty-one".