88828121 has 2 divisors, whose sum is σ = 88828122. Its totient is φ = 88828120.

The previous prime is 88828081. The next prime is 88828151. The reversal of 88828121 is 12182888.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74304400 + 14523721 = 8620^2 + 3811^2 .

It is a cyclic number.

It is not a de Polignac number, because 88828121 - 2²² = 84633817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88828151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44414060 + 44414061.

It is an arithmetic number, because the mean of its divisors is an integer number (44414061).

Almost surely, 2^88828121 is an apocalyptic number.

It is an amenable number.

88828121 is a deficient number, since it is larger than the sum of its proper divisors (1).

88828121 is an equidigital number, since it uses as much as digits as its factorization.

88828121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16384, while the sum is 38.

The square root of 88828121 is about 9424.8671608676. The cubic root of 88828121 is about 446.1869101361.

The spelling of 88828121 in words is "eighty-eight million, eight hundred twenty-eight thousand, one hundred twenty-one".